252103078 has 8 divisors (see below), whose sum is σ = 378450072. Its totient is φ = 125953056.

The previous prime is 252103073. The next prime is 252103079. The reversal of 252103078 is 870301252.

252103078 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 an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252103073) 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, 46000 + ... + 51187.

It is an arithmetic number, because the mean of its divisors is an integer number (47306259).

Almost surely, 2^252103078 is an apocalyptic number.

252103078 is a deficient number, since it is larger than the sum of its proper divisors (126346994).

252103078 is a wasteful number, since it uses less digits than its factorization.

252103078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98486.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 252103078 is about 15877.7541862821. The cubic root of 252103078 is about 631.7220694168.

The spelling of 252103078 in words is "two hundred fifty-two million, one hundred three thousand, seventy-eight".