252314999 has 4 divisors (see below), whose sum is σ = 253724760. Its totient is φ = 250905240.

The previous prime is 252314957. The next prime is 252315017. The reversal of 252314999 is 999413252.

It is a happy number.

252314999 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252314999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252314299) 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, 704612 + ... + 704969.

It is an arithmetic number, because the mean of its divisors is an integer number (63431190).

Almost surely, 2^252314999 is an apocalyptic number.

252314999 is a deficient number, since it is larger than the sum of its proper divisors (1409761).

252314999 is a wasteful number, since it uses less digits than its factorization.

252314999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409760.

The product of its digits is 174960, while the sum is 44.

The square root of 252314999 is about 15884.4263037731. The cubic root of 252314999 is about 631.8990309978.

The spelling of 252314999 in words is "two hundred fifty-two million, three hundred fourteen thousand, nine hundred ninety-nine".