253878799 has 8 divisors (see below), whose sum is σ = 269932608. Its totient is φ = 237949440.

The previous prime is 253878773. The next prime is 253878803. The reversal of 253878799 is 997878352.

253878799 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 cyclic number.

It is not a de Polignac number, because 253878799 - 2¹³ = 253870607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253878739) 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, 26887 + ... + 35080.

It is an arithmetic number, because the mean of its divisors is an integer number (33741576).

Almost surely, 2^253878799 is an apocalyptic number.

253878799 is a deficient number, since it is larger than the sum of its proper divisors (16053809).

253878799 is a wasteful number, since it uses less digits than its factorization.

253878799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62225.

The product of its digits is 7620480, while the sum is 58.

The square root of 253878799 is about 15933.5745832503. The cubic root of 253878799 is about 633.2018062667.

The spelling of 253878799 in words is "two hundred fifty-three million, eight hundred seventy-eight thousand, seven hundred ninety-nine".