412279673 has 4 divisors (see below), whose sum is σ = 443993508. Its totient is φ = 380565840.

The previous prime is 412279661. The next prime is 412279711. The reversal of 412279673 is 376972214.

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 188567824 + 223711849 = 13732^2 + 14957^2 .

It is a cyclic number.

It is not a de Polignac number, because 412279673 - 2²² = 408085369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412279673.

It is not an unprimeable number, because it can be changed into a prime (412278673) 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, 15856898 + ... + 15856923.

It is an arithmetic number, because the mean of its divisors is an integer number (110998377).

Almost surely, 2^412279673 is an apocalyptic number.

It is an amenable number.

412279673 is a deficient number, since it is larger than the sum of its proper divisors (31713835).

412279673 is a wasteful number, since it uses less digits than its factorization.

412279673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31713834.

The product of its digits is 127008, while the sum is 41.

The square root of 412279673 is about 20304.6712113247. The cubic root of 412279673 is about 744.2702178989.

The spelling of 412279673 in words is "four hundred twelve million, two hundred seventy-nine thousand, six hundred seventy-three".