479325847237 has 4 divisors (see below), whose sum is σ = 481107727980. Its totient is φ = 477543966496.

The previous prime is 479325847219. The next prime is 479325847271. The reversal of 479325847237 is 732748523974.

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 45243842436 + 434082004801 = 212706^2 + 658849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479325847237 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 (479325847537) 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, 890939968 + ... + 890940505.

It is an arithmetic number, because the mean of its divisors is an integer number (120276931995).

Almost surely, 2^479325847237 is an apocalyptic number.

It is an amenable number.

479325847237 is a deficient number, since it is larger than the sum of its proper divisors (1781880743).

479325847237 is a wasteful number, since it uses less digits than its factorization.

479325847237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781880742.

The product of its digits is 71124480, while the sum is 61.

The spelling of 479325847237 in words is "four hundred seventy-nine billion, three hundred twenty-five million, eight hundred forty-seven thousand, two hundred thirty-seven".