89302293 has 12 divisors (see below), whose sum is σ = 129362220. Its totient is φ = 59364096.

The previous prime is 89302277. The next prime is 89302319. The reversal of 89302293 is 39220398.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 77316849 = 3462^2 + 8793^2 .

It is not a de Polignac number, because 89302293 - 2⁴ = 89302277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89302193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10878 + ... + 17231.

It is an arithmetic number, because the mean of its divisors is an integer number (10780185).

Almost surely, 2^89302293 is an apocalyptic number.

It is an amenable number.

89302293 is a deficient number, since it is larger than the sum of its proper divisors (40059927).

89302293 is a wasteful number, since it uses less digits than its factorization.

89302293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28468 (or 28465 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 89302293 is about 9449.9890476127. The cubic root of 89302293 is about 446.9794294094.

The spelling of 89302293 in words is "eighty-nine million, three hundred two thousand, two hundred ninety-three".