89985371 has 4 divisors (see below), whose sum is σ = 102840432. Its totient is φ = 77130312.

The previous prime is 89985367. The next prime is 89985373. The reversal of 89985371 is 17358998.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17358998 = 2 ⋅8679499.

It is not a de Polignac number, because 89985371 - 2² = 89985367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89985373) 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, 6427520 + ... + 6427533.

It is an arithmetic number, because the mean of its divisors is an integer number (25710108).

Almost surely, 2^89985371 is an apocalyptic number.

89985371 is a deficient number, since it is larger than the sum of its proper divisors (12855061).

89985371 is a wasteful number, since it uses less digits than its factorization.

89985371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12855060.

The product of its digits is 544320, while the sum is 50.

The square root of 89985371 is about 9486.0619331733. The cubic root of 89985371 is about 448.1161924252.

The spelling of 89985371 in words is "eighty-nine million, nine hundred eighty-five thousand, three hundred seventy-one".