472018023 has 20 divisors (see below), whose sum is σ = 708044568. Its totient is φ = 314665560.

The previous prime is 472018013. The next prime is 472018033. The reversal of 472018023 is 320810274.

It is an interprime number because it is at equal distance from previous prime (472018013) and next prime (472018033).

It is not a de Polignac number, because 472018023 - 2¹⁰ = 472016999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472018003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7693 + ... + 31673.

Almost surely, 2^472018023 is an apocalyptic number.

472018023 is a deficient number, since it is larger than the sum of its proper divisors (236026545).

472018023 is an frugal number, since it uses more digits than its factorization.

472018023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008 (or 23984 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 472018023 is about 21725.9757663494. The cubic root of 472018023 is about 778.6091931438.

Adding to 472018023 its reverse (320810274), we get a palindrome (792828297).

The spelling of 472018023 in words is "four hundred seventy-two million, eighteen thousand, twenty-three".