89620407 has 12 divisors (see below), whose sum is σ = 131574664. Its totient is φ = 58767120.

The previous prime is 89620393. The next prime is 89620409. The reversal of 89620407 is 70402698.

It is not a de Polignac number, because 89620407 - 2⁶ = 89620343 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 (89620409) 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, 81073 + ... + 82170.

Almost surely, 2^89620407 is an apocalyptic number.

89620407 is a deficient number, since it is larger than the sum of its proper divisors (41954257).

89620407 is a wasteful number, since it uses less digits than its factorization.

89620407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163310 (or 163307 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 89620407 is about 9466.8055330190. The cubic root of 89620407 is about 447.5095461068.

The spelling of 89620407 in words is "eighty-nine million, six hundred twenty thousand, four hundred seven".