253977082 has 8 divisors (see below), whose sum is σ = 386331552. Its totient is φ = 125199900.

The previous prime is 253977077. The next prime is 253977089. The reversal of 253977082 is 280779352.

253977082 is digitally balanced in base 3, 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 not an unprimeable number, because it can be changed into a prime (253977089) 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, 894144 + ... + 894427.

It is an arithmetic number, because the mean of its divisors is an integer number (48291444).

Almost surely, 2^253977082 is an apocalyptic number.

253977082 is a deficient number, since it is larger than the sum of its proper divisors (132354470).

253977082 is a wasteful number, since it uses less digits than its factorization.

253977082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788644.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 253977082 is about 15936.6584326828. The cubic root of 253977082 is about 633.2835052827.

The spelling of 253977082 in words is "two hundred fifty-three million, nine hundred seventy-seven thousand, eighty-two".