89933245 has 4 divisors (see below), whose sum is σ = 107919900. Its totient is φ = 71946592.

The previous prime is 89933219. The next prime is 89933257. The reversal of 89933245 is 54233998.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35557369 + 54375876 = 5963^2 + 7374^2 .

It is a cyclic number.

It is not a de Polignac number, because 89933245 - 2⁷ = 89933117 is a prime.

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, 8993320 + ... + 8993329.

It is an arithmetic number, because the mean of its divisors is an integer number (26979975).

Almost surely, 2^89933245 is an apocalyptic number.

It is an amenable number.

89933245 is a deficient number, since it is larger than the sum of its proper divisors (17986655).

89933245 is a wasteful number, since it uses less digits than its factorization.

89933245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17986654.

The product of its digits is 233280, while the sum is 43.

The square root of 89933245 is about 9483.3140304432. The cubic root of 89933245 is about 448.0296486676.

The spelling of 89933245 in words is "eighty-nine million, nine hundred thirty-three thousand, two hundred forty-five".