152102889 has 9 divisors (see below), whose sum is σ = 219757629. Its totient is φ = 101377260.

The previous prime is 152102879. The next prime is 152102903. The reversal of 152102889 is 988201251.

The square root of 152102889 is 12333.

It is a perfect power (a square), and thus also a powerful number.

152102889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 152102889 - 2⁷ = 152102761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152102849) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34944 + ... + 39054.

Almost surely, 2^152102889 is an apocalyptic number.

152102889 is the 12333-rd square number.

152102889 is the 6167-th centered octagonal number.

It is an amenable number.

152102889 is a deficient number, since it is larger than the sum of its proper divisors (67654740).

152102889 is an frugal number, since it uses more digits than its factorization.

152102889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228 (or 4114 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The cubic root of 152102889 is about 533.8007188904.

Multiplying 152102889 by its sum of digits (36), we get a square (5475704004 = 73998²).

It can be divided in two parts, 152 and 102889, that added together give a square (103041 = 321²).

The spelling of 152102889 in words is "one hundred fifty-two million, one hundred two thousand, eight hundred eighty-nine".