89602885 has 4 divisors (see below), whose sum is σ = 107523468. Its totient is φ = 71682304.

The previous prime is 89602873. The next prime is 89602897. The reversal of 89602885 is 58820698.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58820698 = 2 ⋅29410349.

It is an interprime number because it is at equal distance from previous prime (89602873) and next prime (89602897).

It can be written as a sum of positive squares in 2 ways, for example, as 34739236 + 54863649 = 5894^2 + 7407^2 .

It is a cyclic number.

It is not a de Polignac number, because 89602885 - 2¹³ = 89594693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8960284 + ... + 8960293.

It is an arithmetic number, because the mean of its divisors is an integer number (26880867).

Almost surely, 2^89602885 is an apocalyptic number.

It is an amenable number.

89602885 is a deficient number, since it is larger than the sum of its proper divisors (17920583).

89602885 is a wasteful number, since it uses less digits than its factorization.

89602885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17920582.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 89602885 is about 9465.8800436093. The cubic root of 89602885 is about 447.4803794858.

The spelling of 89602885 in words is "eighty-nine million, six hundred two thousand, eight hundred eighty-five".