254020971 has 8 divisors (see below), whose sum is σ = 341131840. Its totient is φ = 168128712.

The previous prime is 254020967. The next prime is 254020973. The reversal of 254020971 is 179020452.

254020971 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 not a de Polignac number, because 254020971 - 2² = 254020967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254020973) 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, 304165 + ... + 304998.

It is an arithmetic number, because the mean of its divisors is an integer number (42641480).

Almost surely, 2^254020971 is an apocalyptic number.

254020971 is a deficient number, since it is larger than the sum of its proper divisors (87110869).

254020971 is a wasteful number, since it uses less digits than its factorization.

254020971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609305.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 254020971 is about 15938.0353557143. The cubic root of 254020971 is about 633.3199817745.

The spelling of 254020971 in words is "two hundred fifty-four million, twenty thousand, nine hundred seventy-one".