11932129 has 8 divisors (see below), whose sum is σ = 13066272. Its totient is φ = 10806240.

The previous prime is 11932087. The next prime is 11932139. The reversal of 11932129 is 92123911.

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

It is a cyclic number.

It is not a de Polignac number, because 11932129 - 2¹⁵ = 11899361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11932097 and 11932106.

It is not an unprimeable number, because it can be changed into a prime (11932139) 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, 1197 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (1633284).

Almost surely, 2^11932129 is an apocalyptic number.

It is an amenable number.

11932129 is a deficient number, since it is larger than the sum of its proper divisors (1134143).

11932129 is a wasteful number, since it uses less digits than its factorization.

11932129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127.

The product of its digits is 972, while the sum is 28.

The square root of 11932129 is about 3454.2913889827. The cubic root of 11932129 is about 228.5104049706.

The spelling of 11932129 in words is "eleven million, nine hundred thirty-two thousand, one hundred twenty-nine".