92750249 has 4 divisors (see below), whose sum is σ = 98206164. Its totient is φ = 87294336.

The previous prime is 92750239. The next prime is 92750257. The reversal of 92750249 is 94205729.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94205729 = 151 ⋅623879.

It can be written as a sum of positive squares in 2 ways, for example, as 55234624 + 37515625 = 7432^2 + 6125^2 .

It is a cyclic number.

It is not a de Polignac number, because 92750249 - 2¹² = 92746153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92750209) 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, 2727932 + ... + 2727965.

It is an arithmetic number, because the mean of its divisors is an integer number (24551541).

Almost surely, 2^92750249 is an apocalyptic number.

It is an amenable number.

92750249 is a deficient number, since it is larger than the sum of its proper divisors (5455915).

92750249 is a wasteful number, since it uses less digits than its factorization.

92750249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455914.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 92750249 is about 9630.6930695563. The cubic root of 92750249 is about 452.6595577031.

The spelling of 92750249 in words is "ninety-two million, seven hundred fifty thousand, two hundred forty-nine".