472481871 has 4 divisors (see below), whose sum is σ = 629975832. Its totient is φ = 314987912.

The previous prime is 472481851. The next prime is 472481917. The reversal of 472481871 is 178184274.

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 472481871 - 2²³ = 464093263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472481851) 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, 78746976 + ... + 78746981.

It is an arithmetic number, because the mean of its divisors is an integer number (157493958).

Almost surely, 2^472481871 is an apocalyptic number.

472481871 is a deficient number, since it is larger than the sum of its proper divisors (157493961).

472481871 is a wasteful number, since it uses less digits than its factorization.

472481871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157493960.

The product of its digits is 100352, while the sum is 42.

The square root of 472481871 is about 21736.6481086666. The cubic root of 472481871 is about 778.8641538036.

The spelling of 472481871 in words is "four hundred seventy-two million, four hundred eighty-one thousand, eight hundred seventy-one".