10992725 has 6 divisors (see below), whose sum is σ = 13631010. Its totient is φ = 8794160.

The previous prime is 10992721. The next prime is 10992763. The reversal of 10992725 is 52729901.

It can be written as a sum of positive squares in 3 ways, for example, as 188356 + 10804369 = 434^2 + 3287^2 .

It is not a de Polignac number, because 10992725 - 2² = 10992721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219830 + ... + 219879.

It is an arithmetic number, because the mean of its divisors is an integer number (2271835).

Almost surely, 2^10992725 is an apocalyptic number.

It is an amenable number.

10992725 is a deficient number, since it is larger than the sum of its proper divisors (2638285).

10992725 is an equidigital number, since it uses as much as digits as its factorization.

10992725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439719 (or 439714 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 10992725 is about 3315.5278614423. The cubic root of 10992725 is about 222.3489695924.

The spelling of 10992725 in words is "ten million, nine hundred ninety-two thousand, seven hundred twenty-five".