89012152 has 8 divisors (see below), whose sum is σ = 166897800. Its totient is φ = 44506072.

The previous prime is 89012149. The next prime is 89012159. The reversal of 89012152 is 25121098.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×89012152² = 15846326407342208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 89012152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89012159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563252 + ... + 5563267.

It is an arithmetic number, because the mean of its divisors is an integer number (20862225).

Almost surely, 2^89012152 is an apocalyptic number.

It is an amenable number.

89012152 is a deficient number, since it is larger than the sum of its proper divisors (77885648).

89012152 is a wasteful number, since it uses less digits than its factorization.

89012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11126525 (or 11126521 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 89012152 is about 9434.6251647853. The cubic root of 89012152 is about 446.4948290765.

The spelling of 89012152 in words is "eighty-nine million, twelve thousand, one hundred fifty-two".