479325137 has 8 divisors (see below), whose sum is σ = 507948840. Its totient is φ = 451507840.

The previous prime is 479325101. The next prime is 479325139. The reversal of 479325137 is 731523974.

It can be written as a sum of positive squares in 4 ways, for example, as 7392961 + 471932176 = 2719^2 + 21724^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 479325137 - 2¹⁶ = 479259601 is a prime.

It is a super-6 number, since 6×479325137⁶ (a number of 53 digits) contains 666666 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 479325094 and 479325103.

It is not an unprimeable number, because it can be changed into a prime (479325139) 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, 200378 + ... + 202755.

It is an arithmetic number, because the mean of its divisors is an integer number (63493605).

Almost surely, 2^479325137 is an apocalyptic number.

It is an amenable number.

479325137 is a deficient number, since it is larger than the sum of its proper divisors (28623703).

479325137 is a wasteful number, since it uses less digits than its factorization.

479325137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403203.

The product of its digits is 158760, while the sum is 41.

The square root of 479325137 is about 21893.4953125352. The cubic root of 479325137 is about 782.6064117789.

The spelling of 479325137 in words is "four hundred seventy-nine million, three hundred twenty-five thousand, one hundred thirty-seven".