253297934 has 8 divisors (see below), whose sum is σ = 380061720. Its totient is φ = 126610696.

The previous prime is 253297927. The next prime is 253297939. The reversal of 253297934 is 439792352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253297939) 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, 9989 + ... + 24624.

It is an arithmetic number, because the mean of its divisors is an integer number (47507715).

Almost surely, 2^253297934 is an apocalyptic number.

253297934 is a deficient number, since it is larger than the sum of its proper divisors (126763786).

253297934 is a wasteful number, since it uses less digits than its factorization.

253297934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38274.

The product of its digits is 408240, while the sum is 44.

The square root of 253297934 is about 15915.3364400505. The cubic root of 253297934 is about 632.7185236485.

The spelling of 253297934 in words is "two hundred fifty-three million, two hundred ninety-seven thousand, nine hundred thirty-four".