253870082 has 8 divisors (see below), whose sum is σ = 380891916. Its totient is φ = 126906112.

The previous prime is 253870069. The next prime is 253870093. The reversal of 253870082 is 280078352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 244328161 + 9541921 = 15631^2 + 3089^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983 + ... + 22554.

Almost surely, 2^253870082 is an apocalyptic number.

253870082 is a deficient number, since it is larger than the sum of its proper divisors (127021834).

253870082 is a wasteful number, since it uses less digits than its factorization.

253870082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28932.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 253870082 is about 15933.3010390189. The cubic root of 253870082 is about 633.1945591297.

The spelling of 253870082 in words is "two hundred fifty-three million, eight hundred seventy thousand, eighty-two".