89171302 has 16 divisors (see below), whose sum is σ = 148392000. Its totient is φ = 39844840.

The previous prime is 89171297. The next prime is 89171309. The reversal of 89171302 is 20317198.

It is a super-2 number, since 2×89171302² = 15903042200750408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89171309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33052 + ... + 35647.

It is an arithmetic number, because the mean of its divisors is an integer number (9274500).

Almost surely, 2^89171302 is an apocalyptic number.

89171302 is a deficient number, since it is larger than the sum of its proper divisors (59220698).

89171302 is a wasteful number, since it uses less digits than its factorization.

89171302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68771.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 89171302 is about 9443.0557554215. The cubic root of 89171302 is about 446.7607753243.

The spelling of 89171302 in words is "eighty-nine million, one hundred seventy-one thousand, three hundred two".