252014487 has 4 divisors (see below), whose sum is σ = 336019320. Its totient is φ = 168009656.

The previous prime is 252014479. The next prime is 252014489. The reversal of 252014487 is 784410252.

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 252014487 - 2³ = 252014479 is a prime.

It is a super-2 number, since 2×252014487² = 127022603315746338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252014489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42002412 + ... + 42002417.

It is an arithmetic number, because the mean of its divisors is an integer number (84004830).

Almost surely, 2^252014487 is an apocalyptic number.

252014487 is a deficient number, since it is larger than the sum of its proper divisors (84004833).

252014487 is an equidigital number, since it uses as much as digits as its factorization.

252014487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84004832.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 252014487 is about 15874.9641574399. The cubic root of 252014487 is about 631.6480633831.

The spelling of 252014487 in words is "two hundred fifty-two million, fourteen thousand, four hundred eighty-seven".