972136 has 16 divisors (see below), whose sum is σ = 1988640. Its totient is φ = 441840.

The previous prime is 972133. The next prime is 972137. The reversal of 972136 is 631279.

It is not an unprimeable number, because it can be changed into a prime (972131) 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 3 ways as a sum of consecutive naturals, for example, 5436 + ... + 5611.

It is an arithmetic number, because the mean of its divisors is an integer number (124290).

2⁹⁷²¹³⁶ is an apocalyptic number.

It is an amenable number.

972136 is an abundant number, since it is smaller than the sum of its proper divisors (1016504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

972136 is a wasteful number, since it uses less digits than its factorization.

972136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11064 (or 11060 counting only the distinct ones).

The product of its digits is 2268, while the sum is 28.

The square root of 972136 is about 985.9695735671. The cubic root of 972136 is about 99.0624372319.

The spelling of 972136 in words is "nine hundred seventy-two thousand, one hundred thirty-six".