152785625 has 10 divisors (see below), whose sum is σ = 190921698. Its totient is φ = 122228000.

The previous prime is 152785597. The next prime is 152785709. The reversal of 152785625 is 526587251.

152785625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 33779344 + 119006281 = 5812^2 + 10909^2 .

It is not a de Polignac number, because 152785625 - 2¹² = 152781529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 121604 + ... + 122853.

Almost surely, 2^152785625 is an apocalyptic number.

It is an amenable number.

152785625 is a deficient number, since it is larger than the sum of its proper divisors (38136073).

152785625 is an frugal number, since it uses more digits than its factorization.

152785625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244477 (or 244462 counting only the distinct ones).

The product of its digits is 168000, while the sum is 41.

The square root of 152785625 is about 12360.6482435186. The cubic root of 152785625 is about 534.5982076552.

The spelling of 152785625 in words is "one hundred fifty-two million, seven hundred eighty-five thousand, six hundred twenty-five".