252014387 has 4 divisors (see below), whose sum is σ = 252475656. Its totient is φ = 251553120.

The previous prime is 252014353. The next prime is 252014401. The reversal of 252014387 is 783410252.

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

It is a cyclic number.

It is not a de Polignac number, because 252014387 - 2⁸ = 252014131 is a prime.

It is a super-2 number, since 2×252014387² = 127022502509971538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252014327) 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, 229814 + ... + 230907.

It is an arithmetic number, because the mean of its divisors is an integer number (63118914).

Almost surely, 2^252014387 is an apocalyptic number.

252014387 is a deficient number, since it is larger than the sum of its proper divisors (461269).

252014387 is an equidigital number, since it uses as much as digits as its factorization.

252014387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461268.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 252014387 is about 15874.9610078261. The cubic root of 252014387 is about 631.6479798366.

The spelling of 252014387 in words is "two hundred fifty-two million, fourteen thousand, three hundred eighty-seven".