11992527 has 6 divisors (see below), whose sum is σ = 17322552. Its totient is φ = 7995012.

The previous prime is 11992511. The next prime is 11992559. The reversal of 11992527 is 72529911.

It is not a de Polignac number, because 11992527 - 2⁴ = 11992511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11992491 and 11992500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11992627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666243 + ... + 666260.

It is an arithmetic number, because the mean of its divisors is an integer number (2887092).

Almost surely, 2^11992527 is an apocalyptic number.

11992527 is a deficient number, since it is larger than the sum of its proper divisors (5330025).

11992527 is a wasteful number, since it uses less digits than its factorization.

11992527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332509 (or 1332506 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 11992527 is about 3463.0228125151. The cubic root of 11992527 is about 228.8953139223.

The spelling of 11992527 in words is "eleven million, nine hundred ninety-two thousand, five hundred twenty-seven".