152088389 has 8 divisors (see below), whose sum is σ = 156743160. Its totient is φ = 147462336.

The previous prime is 152088373. The next prime is 152088413. The reversal of 152088389 is 983880251.

It can be written as a sum of positive squares in 4 ways, for example, as 45792289 + 106296100 = 6767^2 + 10310^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 152088389 - 2⁴ = 152088373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152088089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3827 + ... + 17855.

It is an arithmetic number, because the mean of its divisors is an integer number (19592895).

Almost surely, 2^152088389 is an apocalyptic number.

It is an amenable number.

152088389 is a deficient number, since it is larger than the sum of its proper divisors (4654771).

152088389 is a wasteful number, since it uses less digits than its factorization.

152088389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14359.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 152088389 is about 12332.4121322635. The cubic root of 152088389 is about 533.7837559069.

The spelling of 152088389 in words is "one hundred fifty-two million, eighty-eight thousand, three hundred eighty-nine".