252527387 has 4 divisors (see below), whose sum is σ = 288602736. Its totient is φ = 216452040.

The previous prime is 252527369. The next prime is 252527393. The reversal of 252527387 is 783725252.

252527387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252527387 - 2¹⁰ = 252526363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252527357) 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, 18037664 + ... + 18037677.

It is an arithmetic number, because the mean of its divisors is an integer number (72150684).

Almost surely, 2^252527387 is an apocalyptic number.

252527387 is a deficient number, since it is larger than the sum of its proper divisors (36075349).

252527387 is an equidigital number, since it uses as much as digits as its factorization.

252527387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36075348.

The product of its digits is 235200, while the sum is 41.

The square root of 252527387 is about 15891.1103136313. The cubic root of 252527387 is about 632.0762831532.

The spelling of 252527387 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, three hundred eighty-seven".