373343401 has 4 divisors (see below), whose sum is σ = 373382100. Its totient is φ = 373304704.

The previous prime is 373343393. The next prime is 373343413. The reversal of 373343401 is 104343373.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 226352025 + 146991376 = 15045^2 + 12124^2 .

It is a cyclic number.

It is not a de Polignac number, because 373343401 - 2³ = 373343393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 373343401.

It is not an unprimeable number, because it can be changed into a prime (373343441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8145 + ... + 28513.

It is an arithmetic number, because the mean of its divisors is an integer number (93345525).

Almost surely, 2^373343401 is an apocalyptic number.

It is an amenable number.

373343401 is a deficient number, since it is larger than the sum of its proper divisors (38699).

373343401 is a wasteful number, since it uses less digits than its factorization.

373343401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38698.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 373343401 is about 19322.0961854557. The cubic root of 373343401 is about 720.0613380100.

Subtracting from 373343401 its sum of digits (28), we obtain a palindrome (373343373).

Adding to 373343401 its reverse (104343373), we get a palindrome (477686774).

The spelling of 373343401 in words is "three hundred seventy-three million, three hundred forty-three thousand, four hundred one".