471423015 has 24 divisors (see below), whose sum is σ = 933867168. Its totient is φ = 215507520.

The previous prime is 471423013. The next prime is 471423023. The reversal of 471423015 is 510324174.

It is not a de Polignac number, because 471423015 - 2¹ = 471423013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471423015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471423013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 747976 + ... + 748605.

It is an arithmetic number, because the mean of its divisors is an integer number (38911132).

Almost surely, 2^471423015 is an apocalyptic number.

471423015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

471423015 is a deficient number, since it is larger than the sum of its proper divisors (462444153).

471423015 is a wasteful number, since it uses less digits than its factorization.

471423015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496599 (or 1496596 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 471423015 is about 21712.2779781395. The cubic root of 471423015 is about 778.2818938483.

Adding to 471423015 its reverse (510324174), we get a palindrome (981747189).

The spelling of 471423015 in words is "four hundred seventy-one million, four hundred twenty-three thousand, fifteen".