11532957 has 8 divisors (see below), whose sum is σ = 15394176. Its totient is φ = 7680192.

The previous prime is 11532949. The next prime is 11532967. The reversal of 11532957 is 75923511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11532957 - 2³ = 11532949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (1924272).

Almost surely, 2^11532957 is an apocalyptic number.

It is an amenable number.

11532957 is a deficient number, since it is larger than the sum of its proper divisors (3861219).

11532957 is a wasteful number, since it uses less digits than its factorization.

11532957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4227.

The product of its digits is 9450, while the sum is 33.

The square root of 11532957 is about 3396.0207596539. The cubic root of 11532957 is about 225.9332888437.

The spelling of 11532957 in words is "eleven million, five hundred thirty-two thousand, nine hundred fifty-seven".