89089207 has 2 divisors, whose sum is σ = 89089208. Its totient is φ = 89089206.

The previous prime is 89089199. The next prime is 89089211. The reversal of 89089207 is 70298098.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89089207 - 2³ = 89089199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89089277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44544603 + 44544604.

It is an arithmetic number, because the mean of its divisors is an integer number (44544604).

Almost surely, 2^89089207 is an apocalyptic number.

89089207 is a deficient number, since it is larger than the sum of its proper divisors (1).

89089207 is an equidigital number, since it uses as much as digits as its factorization.

89089207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 89089207 is about 9438.7079094546. The cubic root of 89089207 is about 446.6236307266.

The spelling of 89089207 in words is "eighty-nine million, eighty-nine thousand, two hundred seven".