47183213 has 16 divisors (see below), whose sum is σ = 61923840. Its totient is φ = 34830000.

The previous prime is 47183207. The next prime is 47183219. The reversal of 47183213 is 31238174.

It is an interprime number because it is at equal distance from previous prime (47183207) and next prime (47183219).

It is a cyclic number.

It is not a de Polignac number, because 47183213 - 2⁸ = 47182957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47183219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14663 + ... + 17588.

It is an arithmetic number, because the mean of its divisors is an integer number (3870240).

Almost surely, 2^47183213 is an apocalyptic number.

It is an amenable number.

47183213 is a deficient number, since it is larger than the sum of its proper divisors (14740627).

47183213 is a wasteful number, since it uses less digits than its factorization.

47183213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32288.

The product of its digits is 4032, while the sum is 29.

The square root of 47183213 is about 6869.0037851205. The cubic root of 47183213 is about 361.3509247354.

The spelling of 47183213 in words is "forty-seven million, one hundred eighty-three thousand, two hundred thirteen".