92252161 has 4 divisors (see below), whose sum is σ = 95433300. Its totient is φ = 89071024.

The previous prime is 92252159. The next prime is 92252189. The reversal of 92252161 is 16125229.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16125229 = 37 ⋅435817.

It can be written as a sum of positive squares in 2 ways, for example, as 55577025 + 36675136 = 7455^2 + 6056^2 .

It is a cyclic number.

It is not a de Polignac number, because 92252161 - 2¹ = 92252159 is a prime.

It is a super-2 number, since 2×92252161² = 17020922418339842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92252131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590526 + ... + 1590583.

It is an arithmetic number, because the mean of its divisors is an integer number (23858325).

Almost surely, 2^92252161 is an apocalyptic number.

It is an amenable number.

92252161 is a deficient number, since it is larger than the sum of its proper divisors (3181139).

92252161 is a wasteful number, since it uses less digits than its factorization.

92252161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181138.

The product of its digits is 2160, while the sum is 28.

The square root of 92252161 is about 9604.7988526569. The cubic root of 92252161 is about 451.8478110994.

The spelling of 92252161 in words is "ninety-two million, two hundred fifty-two thousand, one hundred sixty-one".