11458031 has 12 divisors (see below), whose sum is σ = 12517200. Its totient is φ = 10483200.

The previous prime is 11458021. The next prime is 11458039. The reversal of 11458031 is 13085411.

It is not a de Polignac number, because 11458031 - 2¹⁰ = 11457007 is a prime.

It is a super-2 number, since 2×11458031² = 262572948793922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11457988 and 11458006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11458039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25295 + ... + 25743.

It is an arithmetic number, because the mean of its divisors is an integer number (1043100).

Almost surely, 2^11458031 is an apocalyptic number.

11458031 is a deficient number, since it is larger than the sum of its proper divisors (1059169).

11458031 is a wasteful number, since it uses less digits than its factorization.

11458031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11458031 is about 3384.9713440441. The cubic root of 11458031 is about 225.4429529098.

The spelling of 11458031 in words is "eleven million, four hundred fifty-eight thousand, thirty-one".