253495415 has 16 divisors (see below), whose sum is σ = 329948640. Its totient is φ = 186209280.

The previous prime is 253495373. The next prime is 253495427. The reversal of 253495415 is 514594352.

253495415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253495415 - 2⁸ = 253495159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32885 + ... + 39854.

It is an arithmetic number, because the mean of its divisors is an integer number (20621790).

Almost surely, 2^253495415 is an apocalyptic number.

253495415 is a deficient number, since it is larger than the sum of its proper divisors (76453225).

253495415 is a wasteful number, since it uses less digits than its factorization.

253495415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72802.

The product of its digits is 108000, while the sum is 38.

The square root of 253495415 is about 15921.5393414079. The cubic root of 253495415 is about 632.8829116571.

The spelling of 253495415 in words is "two hundred fifty-three million, four hundred ninety-five thousand, four hundred fifteen".