401296793 has 4 divisors (see below), whose sum is σ = 401561808. Its totient is φ = 401031780.

The previous prime is 401296789. The next prime is 401296799. The reversal of 401296793 is 397692104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401296793 - 2² = 401296789 is a prime.

It is a super-2 number, since 2×401296793² = 322078232144169698, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 401296793.

It is not an unprimeable number, because it can be changed into a prime (401296799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130223 + ... + 133268.

It is an arithmetic number, because the mean of its divisors is an integer number (100390452).

Almost surely, 2^401296793 is an apocalyptic number.

It is an amenable number.

401296793 is a deficient number, since it is larger than the sum of its proper divisors (265015).

401296793 is a wasteful number, since it uses less digits than its factorization.

401296793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265014.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 401296793 is about 20032.3935913809. The cubic root of 401296793 is about 737.6016785215.

The spelling of 401296793 in words is "four hundred one million, two hundred ninety-six thousand, seven hundred ninety-three".