89607345 has 16 divisors (see below), whose sum is σ = 146869632. Its totient is φ = 46624640.

The previous prime is 89607337. The next prime is 89607347. The reversal of 89607345 is 54370698.

It is a happy number.

It is not a de Polignac number, because 89607345 - 2³ = 89607337 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 89607297 and 89607306.

It is not an unprimeable number, because it can be changed into a prime (89607347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72237 + ... + 73466.

It is an arithmetic number, because the mean of its divisors is an integer number (9179352).

Almost surely, 2^89607345 is an apocalyptic number.

It is an amenable number.

89607345 is a deficient number, since it is larger than the sum of its proper divisors (57262287).

89607345 is a wasteful number, since it uses less digits than its factorization.

89607345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145752.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 89607345 is about 9466.1156236336. The cubic root of 89607345 is about 447.4878038352.

The spelling of 89607345 in words is "eighty-nine million, six hundred seven thousand, three hundred forty-five".