89407213 has 12 divisors (see below), whose sum is σ = 104356512. Its totient is φ = 76375320.

The previous prime is 89407211. The next prime is 89407229. The reversal of 89407213 is 31270498.

It is not a de Polignac number, because 89407213 - 2¹ = 89407211 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 (89407211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12306 + ... + 18172.

It is an arithmetic number, because the mean of its divisors is an integer number (8696376).

Almost surely, 2^89407213 is an apocalyptic number.

It is an amenable number.

89407213 is a deficient number, since it is larger than the sum of its proper divisors (14949299).

89407213 is a wasteful number, since it uses less digits than its factorization.

89407213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 89407213 is about 9455.5387472105. The cubic root of 89407213 is about 447.1544108344.

The spelling of 89407213 in words is "eighty-nine million, four hundred seven thousand, two hundred thirteen".