152989351 has 4 divisors (see below), whose sum is σ = 153014400. Its totient is φ = 152964304.

The previous prime is 152989337. The next prime is 152989357. The reversal of 152989351 is 153989251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 152989351 - 2⁹ = 152988839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152989298 and 152989307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152989357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315 + ... + 17803.

It is an arithmetic number, because the mean of its divisors is an integer number (38253600).

Almost surely, 2^152989351 is an apocalyptic number.

152989351 is a deficient number, since it is larger than the sum of its proper divisors (25049).

152989351 is a wasteful number, since it uses less digits than its factorization.

152989351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25048.

The product of its digits is 97200, while the sum is 43.

The square root of 152989351 is about 12368.8864090507. The cubic root of 152989351 is about 534.8357151265.

It can be divided in two parts, 15298 and 9351, that added together give a square (24649 = 157²).

The spelling of 152989351 in words is "one hundred fifty-two million, nine hundred eighty-nine thousand, three hundred fifty-one".