10920537 has 12 divisors (see below), whose sum is σ = 15808000. Its totient is φ = 7264728.

The previous prime is 10920529. The next prime is 10920541. The reversal of 10920537 is 73502901.

10920537 is a `hidden beast` number, since 109 + 20 + 537 = 666.

It is not a de Polignac number, because 10920537 - 2³ = 10920529 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10920537.

It is not an unprimeable number, because it can be changed into a prime (10920557) 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 11 ways as a sum of consecutive naturals, for example, 4464 + ... + 6462.

Almost surely, 2^10920537 is an apocalyptic number.

It is an amenable number.

10920537 is a deficient number, since it is larger than the sum of its proper divisors (4887463).

10920537 is a wasteful number, since it uses less digits than its factorization.

10920537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612 (or 2609 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 10920537 is about 3304.6235791690. The cubic root of 10920537 is about 221.8611866557.

The spelling of 10920537 in words is "ten million, nine hundred twenty thousand, five hundred thirty-seven".