470858251 has 4 divisors (see below), whose sum is σ = 470929032. Its totient is φ = 470787472.

The previous prime is 470858243. The next prime is 470858257. The reversal of 470858251 is 152858074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 470858251 - 2³ = 470858243 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470858257) 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, 24241 + ... + 39106.

It is an arithmetic number, because the mean of its divisors is an integer number (117732258).

Almost surely, 2^470858251 is an apocalyptic number.

470858251 is a deficient number, since it is larger than the sum of its proper divisors (70781).

470858251 is an equidigital number, since it uses as much as digits as its factorization.

470858251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70780.

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 470858251 is about 21699.2684438900. The cubic root of 470858251 is about 777.9709761775.

The spelling of 470858251 in words is "four hundred seventy million, eight hundred fifty-eight thousand, two hundred fifty-one".