373146401 has 2 divisors, whose sum is σ = 373146402. Its totient is φ = 373146400.

The previous prime is 373146391. The next prime is 373146409. The reversal of 373146401 is 104641373.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237190801 + 135955600 = 15401^2 + 11660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373146401 is a prime.

It is not a weakly prime, because it can be changed into another prime (373146409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186573200 + 186573201.

It is an arithmetic number, because the mean of its divisors is an integer number (186573201).

Almost surely, 2^373146401 is an apocalyptic number.

It is an amenable number.

373146401 is a deficient number, since it is larger than the sum of its proper divisors (1).

373146401 is an equidigital number, since it uses as much as digits as its factorization.

373146401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 373146401 is about 19316.9977222135. The cubic root of 373146401 is about 719.9346654965.

Adding to 373146401 its reverse (104641373), we get a palindrome (477787774).

The spelling of 373146401 in words is "three hundred seventy-three million, one hundred forty-six thousand, four hundred one".