412446623 has 4 divisors (see below), whose sum is σ = 434154360. Its totient is φ = 390738888.

The previous prime is 412446611. The next prime is 412446647. The reversal of 412446623 is 326644214.

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

It is a cyclic number.

It is not a de Polignac number, because 412446623 - 2²⁰ = 411398047 is a prime.

It is a super-2 number, since 2×412446623² = 340224433648208258, which contains 22 as substring.

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 412446623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412446653) 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, 10853840 + ... + 10853877.

It is an arithmetic number, because the mean of its divisors is an integer number (108538590).

Almost surely, 2^412446623 is an apocalyptic number.

412446623 is a deficient number, since it is larger than the sum of its proper divisors (21707737).

412446623 is a wasteful number, since it uses less digits than its factorization.

412446623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21707736.

The product of its digits is 27648, while the sum is 32.

The square root of 412446623 is about 20308.7819181752. The cubic root of 412446623 is about 744.3706668196.

The spelling of 412446623 in words is "four hundred twelve million, four hundred forty-six thousand, six hundred twenty-three".