475734613 has 4 divisors (see below), whose sum is σ = 503719020. Its totient is φ = 447750208.

The previous prime is 475734593. The next prime is 475734619. The reversal of 475734613 is 316437574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 447026449 + 28708164 = 21143^2 + 5358^2 .

It is a cyclic number.

It is not a de Polignac number, because 475734613 - 2⁹ = 475734101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475734619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13992178 + ... + 13992211.

It is an arithmetic number, because the mean of its divisors is an integer number (125929755).

Almost surely, 2^475734613 is an apocalyptic number.

It is an amenable number.

475734613 is a deficient number, since it is larger than the sum of its proper divisors (27984407).

475734613 is a wasteful number, since it uses less digits than its factorization.

475734613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27984406.

The product of its digits is 211680, while the sum is 40.

The square root of 475734613 is about 21811.3413847017. The cubic root of 475734613 is about 780.6473986282.

The spelling of 475734613 in words is "four hundred seventy-five million, seven hundred thirty-four thousand, six hundred thirteen".