89100602 has 4 divisors (see below), whose sum is σ = 133650906. Its totient is φ = 44550300.

The previous prime is 89100593. The next prime is 89100607. The reversal of 89100602 is 20600198.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54184321 + 34916281 = 7361^2 + 5909^2 .

It is not an unprimeable number, because it can be changed into a prime (89100607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22275149 + ... + 22275152.

Almost surely, 2^89100602 is an apocalyptic number.

89100602 is a deficient number, since it is larger than the sum of its proper divisors (44550304).

89100602 is a wasteful number, since it uses less digits than its factorization.

89100602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44550303.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 89100602 is about 9439.3115215041. The cubic root of 89100602 is about 446.6426717884.

The spelling of 89100602 in words is "eighty-nine million, one hundred thousand, six hundred two".