253531214 has 8 divisors (see below), whose sum is σ = 380863920. Its totient is φ = 126576576.

The previous prime is 253531199. The next prime is 253531247. The reversal of 253531214 is 412135352.

It is a happy number.

253531214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92834 + ... + 95525.

It is an arithmetic number, because the mean of its divisors is an integer number (47607990).

Almost surely, 2^253531214 is an apocalyptic number.

253531214 is a deficient number, since it is larger than the sum of its proper divisors (127332706).

253531214 is a wasteful number, since it uses less digits than its factorization.

253531214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189034.

The product of its digits is 3600, while the sum is 26.

The square root of 253531214 is about 15922.6635334670. The cubic root of 253531214 is about 632.9127024772.

Adding to 253531214 its reverse (412135352), we get a palindrome (665666566).

The spelling of 253531214 in words is "two hundred fifty-three million, five hundred thirty-one thousand, two hundred fourteen".