253415339 has 8 divisors (see below), whose sum is σ = 258772080. Its totient is φ = 248109696.

The previous prime is 253415333. The next prime is 253415341. The reversal of 253415339 is 933514352.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253415339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253415299 and 253415308.

It is not an unprimeable number, because it can be changed into a prime (253415333) 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, 2669 + ... + 22670.

It is an arithmetic number, because the mean of its divisors is an integer number (32346510).

Almost surely, 2^253415339 is an apocalyptic number.

253415339 is a deficient number, since it is larger than the sum of its proper divisors (5356741).

253415339 is a wasteful number, since it uses less digits than its factorization.

253415339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25549.

The product of its digits is 48600, while the sum is 35.

The square root of 253415339 is about 15919.0244361895. The cubic root of 253415339 is about 632.8162647328.

The spelling of 253415339 in words is "two hundred fifty-three million, four hundred fifteen thousand, three hundred thirty-nine".