89154339 has 16 divisors (see below), whose sum is σ = 120179712. Its totient is φ = 58786848.

The previous prime is 89154337. The next prime is 89154343. The reversal of 89154339 is 93345198.

It is not a de Polignac number, because 89154339 - 2¹ = 89154337 is a prime.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 89154339.

It is not an unprimeable number, because it can be changed into a prime (89154337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146574 + ... + 147180.

It is an arithmetic number, because the mean of its divisors is an integer number (7511232).

Almost surely, 2^89154339 is an apocalyptic number.

89154339 is a deficient number, since it is larger than the sum of its proper divisors (31025373).

89154339 is a wasteful number, since it uses less digits than its factorization.

89154339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its digits is 116640, while the sum is 42.

The square root of 89154339 is about 9442.1575394610. The cubic root of 89154339 is about 446.7324445219.

The spelling of 89154339 in words is "eighty-nine million, one hundred fifty-four thousand, three hundred thirty-nine".