89315430 has 32 divisors (see below), whose sum is σ = 214679808. Its totient is φ = 23781600.

The previous prime is 89315393. The next prime is 89315437. The reversal of 89315430 is 3451398.

It is a junction number, because it is equal to n+sod(n) for n = 89315391 and 89315400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89315437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22495 + ... + 26165.

It is an arithmetic number, because the mean of its divisors is an integer number (6708744).

Almost surely, 2^89315430 is an apocalyptic number.

89315430 is an abundant number, since it is smaller than the sum of its proper divisors (125364378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89315430 is a wasteful number, since it uses less digits than its factorization.

89315430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 89315430 is about 9450.6841022224. The cubic root of 89315430 is about 447.0013462816.

The spelling of 89315430 in words is "eighty-nine million, three hundred fifteen thousand, four hundred thirty".