92253890 has 16 divisors (see below), whose sum is σ = 166977720. Its totient is φ = 36696960.

The previous prime is 92253857. The next prime is 92253893. The reversal of 92253890 is 9835229.

It can be written as a sum of positive squares in 4 ways, for example, as 27112849 + 65141041 = 5207^2 + 8071^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (92253893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23675 + ... + 27294.

Almost surely, 2^92253890 is an apocalyptic number.

92253890 is a deficient number, since it is larger than the sum of its proper divisors (74723830).

92253890 is a wasteful number, since it uses less digits than its factorization.

92253890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51157.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 92253890 is about 9604.8888593258. Note that the first 4 decimals coincide. The cubic root of 92253890 is about 451.8506339420.

The spelling of 92253890 in words is "ninety-two million, two hundred fifty-three thousand, eight hundred ninety".