474373213 has 8 divisors (see below), whose sum is σ = 491170680. Its totient is φ = 457605120.

The previous prime is 474373201. The next prime is 474373231. The reversal of 474373213 is 312373474.

It can be written as a sum of positive squares in 4 ways, for example, as 6646084 + 467727129 = 2578^2 + 21627^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474373213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474373243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28573 + ... + 42013.

It is an arithmetic number, because the mean of its divisors is an integer number (61396335).

Almost surely, 2^474373213 is an apocalyptic number.

It is an amenable number.

474373213 is a deficient number, since it is larger than the sum of its proper divisors (16797467).

474373213 is a wasteful number, since it uses less digits than its factorization.

474373213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14687.

The product of its digits is 42336, while the sum is 34.

The square root of 474373213 is about 21780.1104909961. The cubic root of 474373213 is about 779.9020329513.

The spelling of 474373213 in words is "four hundred seventy-four million, three hundred seventy-three thousand, two hundred thirteen".