11629953 has 8 divisors (see below), whose sum is σ = 17229600. Its totient is φ = 7753284.

The previous prime is 11629939. The next prime is 11629963. The reversal of 11629953 is 35992611.

It is not a de Polignac number, because 11629953 - 2⁶ = 11629889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11629913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215343 + ... + 215396.

It is an arithmetic number, because the mean of its divisors is an integer number (2153700).

Almost surely, 2^11629953 is an apocalyptic number.

It is an amenable number.

11629953 is a deficient number, since it is larger than the sum of its proper divisors (5599647).

11629953 is an equidigital number, since it uses as much as digits as its factorization.

11629953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430748 (or 430742 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 11629953 is about 3410.2716900564. The cubic root of 11629953 is about 226.5649127575.

The spelling of 11629953 in words is "eleven million, six hundred twenty-nine thousand, nine hundred fifty-three".