253334513 has 8 divisors (see below), whose sum is σ = 254631168. Its totient is φ = 252041904.

The previous prime is 253334507. The next prime is 253334519. The reversal of 253334513 is 315433352.

It is an interprime number because it is at equal distance from previous prime (253334507) and next prime (253334519).

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

It is a cyclic number.

It is not a de Polignac number, because 253334513 - 2¹⁴ = 253318129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253334519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293120 + ... + 293982.

It is an arithmetic number, because the mean of its divisors is an integer number (31828896).

Almost surely, 2^253334513 is an apocalyptic number.

It is an amenable number.

253334513 is a deficient number, since it is larger than the sum of its proper divisors (1296655).

253334513 is an equidigital number, since it uses as much as digits as its factorization.

253334513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023.

The product of its digits is 16200, while the sum is 29.

The square root of 253334513 is about 15916.4855731408. The cubic root of 253334513 is about 632.7489793474.

Adding to 253334513 its reverse (315433352), we get a palindrome (568767865).

The spelling of 253334513 in words is "two hundred fifty-three million, three hundred thirty-four thousand, five hundred thirteen".