92521 has 8 divisors (see below), whose sum is σ = 108864. Its totient is φ = 77520.

The previous prime is 92507. The next prime is 92551. The reversal of 92521 is 12529.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92521 - 2⁵ = 92489 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

92521 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (92551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181 + ... + 466.

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

2⁹²⁵²¹ is an apocalyptic number.

It is an amenable number.

92521 is a deficient number, since it is larger than the sum of its proper divisors (16343).

92521 is a wasteful number, since it uses less digits than its factorization.

92521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671.

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

The square root of 92521 is about 304.1726483430. The cubic root of 92521 is about 45.2286306718.

It can be divided in two parts, 925 and 21, that added together give a triangular number (946 = T₄₃).

The spelling of 92521 in words is "ninety-two thousand, five hundred twenty-one".