252947714 has 4 divisors (see below), whose sum is σ = 379421574. Its totient is φ = 126473856.

The previous prime is 252947711. The next prime is 252947753. The reversal of 252947714 is 417749252.

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

It can be written as a sum of positive squares in only one way, i.e., 231557089 + 21390625 = 15217^2 + 4625^2 .

It is not an unprimeable number, because it can be changed into a prime (252947711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63236927 + ... + 63236930.

Almost surely, 2^252947714 is an apocalyptic number.

252947714 is a deficient number, since it is larger than the sum of its proper divisors (126473860).

252947714 is a wasteful number, since it uses less digits than its factorization.

252947714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126473859.

The product of its digits is 141120, while the sum is 41.

The square root of 252947714 is about 15904.3300393321. The cubic root of 252947714 is about 632.4267817155.

The spelling of 252947714 in words is "two hundred fifty-two million, nine hundred forty-seven thousand, seven hundred fourteen".