11038957 has 4 divisors (see below), whose sum is σ = 11102940. Its totient is φ = 10974976.

The previous prime is 11038939. The next prime is 11038969. The reversal of 11038957 is 75983011.

It is a happy number.

11038957 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.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 6791236 = 2061^2 + 2606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11038957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11038927) 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, 31732 + ... + 32077.

It is an arithmetic number, because the mean of its divisors is an integer number (2775735).

Almost surely, 2^11038957 is an apocalyptic number.

It is an amenable number.

11038957 is a deficient number, since it is larger than the sum of its proper divisors (63983).

11038957 is an equidigital number, since it uses as much as digits as its factorization.

11038957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63982.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 11038957 is about 3322.4925884041. The cubic root of 11038957 is about 222.6602439472.

The spelling of 11038957 in words is "eleven million, thirty-eight thousand, nine hundred fifty-seven".