403001401 has 8 divisors (see below), whose sum is σ = 440342208. Its totient is φ = 365778000.

The previous prime is 403001369. The next prime is 403001477. The reversal of 403001401 is 104100304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 403001401 - 2⁵ = 403001369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403001491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22090 + ... + 35971.

It is an arithmetic number, because the mean of its divisors is an integer number (55042776).

Almost surely, 2^403001401 is an apocalyptic number.

It is an amenable number.

403001401 is a deficient number, since it is larger than the sum of its proper divisors (37340807).

403001401 is a wasteful number, since it uses less digits than its factorization.

403001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58703.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 403001401 is about 20074.8947942449. The cubic root of 403001401 is about 738.6445854762.

Adding to 403001401 its reverse (104100304), we get a palindrome (507101705).

The spelling of 403001401 in words is "four hundred three million, one thousand, four hundred one".