91252 has 12 divisors (see below), whose sum is σ = 182560. Its totient is φ = 39096.

The previous prime is 91249. The next prime is 91253. The reversal of 91252 is 25219.

91252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91253) 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, 1602 + ... + 1657.

2⁹¹²⁵² is an apocalyptic number.

It is an amenable number.

91252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91280).

91252 is a wasteful number, since it uses less digits than its factorization.

91252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270 (or 3268 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 91252 is about 302.0794597453. The cubic root of 91252 is about 45.0208956454.

It can be divided in two parts, 91 and 252, that added together give a palindrome (343).

The spelling of 91252 in words is "ninety-one thousand, two hundred fifty-two".