89131430 has 8 divisors (see below), whose sum is σ = 160436592. Its totient is φ = 35652568.

The previous prime is 89131429. The next prime is 89131433. The reversal of 89131430 is 3413198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 89131393 and 89131402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89131433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4456562 + ... + 4456581.

It is an arithmetic number, because the mean of its divisors is an integer number (20054574).

Almost surely, 2^89131430 is an apocalyptic number.

89131430 is a deficient number, since it is larger than the sum of its proper divisors (71305162).

89131430 is a wasteful number, since it uses less digits than its factorization.

89131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8913150.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 89131430 is about 9440.9443383594. The cubic root of 89131430 is about 446.6941772863.

The spelling of 89131430 in words is "eighty-nine million, one hundred thirty-one thousand, four hundred thirty".