401607753 has 4 divisors (see below), whose sum is σ = 535477008. Its totient is φ = 267738500.

The previous prime is 401607709. The next prime is 401607793. The reversal of 401607753 is 357706104.

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 401607753 - 2¹⁰ = 401606729 is a prime.

It is a super-2 number, since 2×401607753² = 322577574539418018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401607793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66934623 + ... + 66934628.

It is an arithmetic number, because the mean of its divisors is an integer number (133869252).

Almost surely, 2^401607753 is an apocalyptic number.

It is an amenable number.

401607753 is a deficient number, since it is larger than the sum of its proper divisors (133869255).

401607753 is a wasteful number, since it uses less digits than its factorization.

401607753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133869254.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 401607753 is about 20040.1535173761. The cubic root of 401607753 is about 737.7921488529.

The spelling of 401607753 in words is "four hundred one million, six hundred seven thousand, seven hundred fifty-three".