237214252 has 24 divisors (see below), whose sum is σ = 465106320. Its totient is φ = 104909760.

The previous prime is 237214247. The next prime is 237214321. The reversal of 237214252 is 252412732.

It is a self number, because there is not a number n which added to its sum of digits gives 237214252.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 71227 + ... + 74482.

It is an arithmetic number, because the mean of its divisors is an integer number (19379430).

Almost surely, 2^237214252 is an apocalyptic number.

237214252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

237214252 is a deficient number, since it is larger than the sum of its proper divisors (227892068).

237214252 is a wasteful number, since it uses less digits than its factorization.

237214252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145761 (or 145759 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 237214252 is about 15401.7613278482. The cubic root of 237214252 is about 619.0327025402.

Adding to 237214252 its reverse (252412732), we get a palindrome (489626984).

The spelling of 237214252 in words is "two hundred thirty-seven million, two hundred fourteen thousand, two hundred fifty-two".