10542931 has 8 divisors (see below), whose sum is σ = 12103520. Its totient is φ = 8995968.

The previous prime is 10542923. The next prime is 10542937. The reversal of 10542931 is 13924501.

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

It is a cyclic number.

It is not a de Polignac number, because 10542931 - 2³ = 10542923 is a prime.

It is a super-2 number, since 2×10542931² = 222306788141522, 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 = 10542896 and 10542905.

It is not an unprimeable number, because it can be changed into a prime (10542937) 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 7 ways as a sum of consecutive naturals, for example, 1686 + ... + 4891.

It is an arithmetic number, because the mean of its divisors is an integer number (1512940).

Almost surely, 2^10542931 is an apocalyptic number.

10542931 is a deficient number, since it is larger than the sum of its proper divisors (1560589).

10542931 is an equidigital number, since it uses as much as digits as its factorization.

10542931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10542931 is about 3246.9879888906. The cubic root of 10542931 is about 219.2739910741.

The spelling of 10542931 in words is "ten million, five hundred forty-two thousand, nine hundred thirty-one".