11704031 has 4 divisors (see below), whose sum is σ = 11745672. Its totient is φ = 11662392.

The previous prime is 11704027. The next prime is 11704039. The reversal of 11704031 is 13040711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11704031 - 2² = 11704027 is a prime.

It is a super-2 number, since 2×11704031² = 273968683297922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11704039) 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, 20396 + ... + 20961.

It is an arithmetic number, because the mean of its divisors is an integer number (2936418).

Almost surely, 2^11704031 is an apocalyptic number.

11704031 is a deficient number, since it is larger than the sum of its proper divisors (41641).

11704031 is an equidigital number, since it uses as much as digits as its factorization.

11704031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41640.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11704031 is about 3421.1154613664. The cubic root of 11704031 is about 227.0449366684.

Adding to 11704031 its reverse (13040711), we get a palindrome (24744742).

The spelling of 11704031 in words is "eleven million, seven hundred four thousand, thirty-one".