89234955 has 48 divisors (see below), whose sum is σ = 166312224. Its totient is φ = 44098560.

The previous prime is 89234953. The next prime is 89234969. The reversal of 89234955 is 55943298.

It is not a de Polignac number, because 89234955 - 2¹ = 89234953 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 89234955.

It is not an unprimeable number, because it can be changed into a prime (89234953) 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 47 ways as a sum of consecutive naturals, for example, 50385 + ... + 52125.

It is an arithmetic number, because the mean of its divisors is an integer number (3464838).

Almost surely, 2^89234955 is an apocalyptic number.

89234955 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

89234955 is a deficient number, since it is larger than the sum of its proper divisors (77077269).

89234955 is a wasteful number, since it uses less digits than its factorization.

89234955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 1833 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 89234955 is about 9446.4255144473. The cubic root of 89234955 is about 446.8670535370.

The spelling of 89234955 in words is "eighty-nine million, two hundred thirty-four thousand, nine hundred fifty-five".