10931425 has 24 divisors (see below), whose sum is σ = 14563800. Its totient is φ = 8138240.

The previous prime is 10931419. The next prime is 10931447. The reversal of 10931425 is 52413901.

10931425 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4004001 + 6927424 = 2001^2 + 2632^2 .

It is not a de Polignac number, because 10931425 - 2¹¹ = 10929377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 10931425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122781 + ... + 122869.

It is an arithmetic number, because the mean of its divisors is an integer number (606825).

Almost surely, 2^10931425 is an apocalyptic number.

It is an amenable number.

10931425 is a deficient number, since it is larger than the sum of its proper divisors (3632375).

10931425 is an frugal number, since it uses more digits than its factorization.

10931425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 111 counting only the distinct ones).

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

The square root of 10931425 is about 3306.2705575920. The cubic root of 10931425 is about 221.9348955535.

The spelling of 10931425 in words is "ten million, nine hundred thirty-one thousand, four hundred twenty-five".