996801401 has 8 divisors (see below), whose sum is σ = 1021442400. Its totient is φ = 972418720.

The previous prime is 996801383. The next prime is 996801413. The reversal of 996801401 is 104108699.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-996801401 is a prime.

It is a super-2 number, since 2×996801401² = 1987226066071125602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996801431) 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, 56756 + ... + 72213.

It is an arithmetic number, because the mean of its divisors is an integer number (127680300).

Almost surely, 2^996801401 is an apocalyptic number.

996801401 is the 14120-th centered decagonal number.

It is an amenable number.

996801401 is a deficient number, since it is larger than the sum of its proper divisors (24640999).

996801401 is a wasteful number, since it uses less digits than its factorization.

996801401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129159.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 996801401 is about 31572.1618043491. The cubic root of 996801401 is about 998.9326615272.

The spelling of 996801401 in words is "nine hundred ninety-six million, eight hundred one thousand, four hundred one".