91372 has 12 divisors (see below), whose sum is σ = 163296. Its totient is φ = 44720.

The previous prime is 91369. The next prime is 91373. The reversal of 91372 is 27319.

It is not an unprimeable number, because it can be changed into a prime (91373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 427.

It is an arithmetic number, because the mean of its divisors is an integer number (13608).

2⁹¹³⁷² is an apocalyptic number.

It is an amenable number.

91372 is a deficient number, since it is larger than the sum of its proper divisors (71924).

91372 is a wasteful number, since it uses less digits than its factorization.

91372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 486 counting only the distinct ones).

The product of its digits is 378, while the sum is 22.

The square root of 91372 is about 302.2780177254. The cubic root of 91372 is about 45.0406217557.

The spelling of 91372 in words is "ninety-one thousand, three hundred seventy-two".