10538907 has 4 divisors (see below), whose sum is σ = 14051880. Its totient is φ = 7025936.

The previous prime is 10538903. The next prime is 10538911. The reversal of 10538907 is 70983501.

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

It is an interprime number because it is at equal distance from previous prime (10538903) and next prime (10538911).

It is a cyclic number.

It is not a de Polignac number, because 10538907 - 2² = 10538903 is a prime.

It is a super-2 number, since 2×10538907² = 222137121509298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10538903) 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, 1756482 + ... + 1756487.

It is an arithmetic number, because the mean of its divisors is an integer number (3512970).

Almost surely, 2^10538907 is an apocalyptic number.

10538907 is a deficient number, since it is larger than the sum of its proper divisors (3512973).

10538907 is an equidigital number, since it uses as much as digits as its factorization.

10538907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512972.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 10538907 is about 3246.3682785537. The cubic root of 10538907 is about 219.2460902047.

The spelling of 10538907 in words is "ten million, five hundred thirty-eight thousand, nine hundred seven".