472212013 has 16 divisors (see below), whose sum is σ = 583704576. Its totient is φ = 371998080.

The previous prime is 472211893. The next prime is 472212023. The reversal of 472212013 is 310212274.

It is a cyclic number.

It is not a de Polignac number, because 472212013 - 2¹³ = 472203821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472212023) 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 15 ways as a sum of consecutive naturals, for example, 10068 + ... + 32338.

It is an arithmetic number, because the mean of its divisors is an integer number (36481536).

Almost surely, 2^472212013 is an apocalyptic number.

It is an amenable number.

472212013 is a deficient number, since it is larger than the sum of its proper divisors (111492563).

472212013 is a wasteful number, since it uses less digits than its factorization.

472212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22524.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 472212013 is about 21730.4397792590. The cubic root of 472212013 is about 778.7158428216.

Adding to 472212013 its reverse (310212274), we get a palindrome (782424287).

The spelling of 472212013 in words is "four hundred seventy-two million, two hundred twelve thousand, thirteen".