472481901 has 24 divisors (see below), whose sum is σ = 727926264. Its totient is φ = 294282240.

The previous prime is 472481851. The next prime is 472481917. The reversal of 472481901 is 109184274.

It can be written as a sum of positive squares in 4 ways, for example, as 215649225 + 256832676 = 14685^2 + 16026^2 .

It is not a de Polignac number, because 472481901 - 2⁶ = 472481837 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472481921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9691 + ... + 32231.

It is an arithmetic number, because the mean of its divisors is an integer number (30330261).

Almost surely, 2^472481901 is an apocalyptic number.

It is an amenable number.

472481901 is a deficient number, since it is larger than the sum of its proper divisors (255444363).

472481901 is a wasteful number, since it uses less digits than its factorization.

472481901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22701 (or 22698 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 472481901 is about 21736.6487987454. The cubic root of 472481901 is about 778.8641702882.

The spelling of 472481901 in words is "four hundred seventy-two million, four hundred eighty-one thousand, nine hundred one".