252137067 has 16 divisors (see below), whose sum is σ = 413763840. Its totient is φ = 132995232.

The previous prime is 252137057. The next prime is 252137131. The reversal of 252137067 is 760731252.

It is not a de Polignac number, because 252137067 - 2⁴ = 252137051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252137027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461517 + ... + 462062.

It is an arithmetic number, because the mean of its divisors is an integer number (25860240).

Almost surely, 2^252137067 is an apocalyptic number.

252137067 is a deficient number, since it is larger than the sum of its proper divisors (161626773).

252137067 is a wasteful number, since it uses less digits than its factorization.

252137067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923602.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 252137067 is about 15878.8244841991. The cubic root of 252137067 is about 631.7504581176.

The spelling of 252137067 in words is "two hundred fifty-two million, one hundred thirty-seven thousand, sixty-seven".