10957729 has 4 divisors (see below), whose sum is σ = 11434176. Its totient is φ = 10481284.

The previous prime is 10957717. The next prime is 10957747. The reversal of 10957729 is 92775901.

10957729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-10957729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10957691 and 10957700.

It is not an unprimeable number, because it can be changed into a prime (10957829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238189 + ... + 238234.

It is an arithmetic number, because the mean of its divisors is an integer number (2858544).

Almost surely, 2^10957729 is an apocalyptic number.

It is an amenable number.

10957729 is a deficient number, since it is larger than the sum of its proper divisors (476447).

10957729 is an equidigital number, since it uses as much as digits as its factorization.

10957729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476446.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 10957729 is about 3310.2460633615. The cubic root of 10957729 is about 222.1127649930.

The spelling of 10957729 in words is "ten million, nine hundred fifty-seven thousand, seven hundred twenty-nine".