152089989 has 8 divisors (see below), whose sum is σ = 204647520. Its totient is φ = 100462896.

The previous prime is 152089981. The next prime is 152089997. The reversal of 152089989 is 989980251.

It is an interprime number because it is at equal distance from previous prime (152089981) and next prime (152089997).

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

It is not a de Polignac number, because 152089989 - 2³ = 152089981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152089981) 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 7 ways as a sum of consecutive naturals, for example, 232227 + ... + 232880.

It is an arithmetic number, because the mean of its divisors is an integer number (25580940).

Almost surely, 2^152089989 is an apocalyptic number.

It is an amenable number.

152089989 is a deficient number, since it is larger than the sum of its proper divisors (52557531).

152089989 is a wasteful number, since it uses less digits than its factorization.

152089989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465219.

The product of its (nonzero) digits is 466560, while the sum is 51.

The square root of 152089989 is about 12332.4770018030. The cubic root of 152089989 is about 533.7856277373.

The spelling of 152089989 in words is "one hundred fifty-two million, eighty-nine thousand, nine hundred eighty-nine".