85738023 has 12 divisors (see below), whose sum is σ = 141535888. Its totient is φ = 48993120.

The previous prime is 85737979. The next prime is 85738031. The reversal of 85738023 is 32083758.

85738023 is a `hidden beast` number, since 8 + 573 + 80 + 2 + 3 = 666.

It is not a de Polignac number, because 85738023 - 2¹⁴ = 85721639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85738063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680398 + ... + 680523.

Almost surely, 2^85738023 is an apocalyptic number.

85738023 is a deficient number, since it is larger than the sum of its proper divisors (55797865).

85738023 is a wasteful number, since it uses less digits than its factorization.

85738023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360934 (or 1360931 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 85738023 is about 9259.4828689296. The cubic root of 85738023 is about 440.9518357938.

The spelling of 85738023 in words is "eighty-five million, seven hundred thirty-eight thousand, twenty-three".