413776623 has 32 divisors (see below), whose sum is σ = 645621760. Its totient is φ = 233435520.

The previous prime is 413776567. The next prime is 413776631. The reversal of 413776623 is 326677314.

It is not a de Polignac number, because 413776623 - 2¹⁶ = 413711087 is a prime.

It is a super-2 number, since 2×413776623² = 342422187482568258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is the 20342-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413776423) by changing a digit.

It is a nontrivial repunit in base 20341.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13965 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (20175680).

Almost surely, 2^413776623 is an apocalyptic number.

413776623 is a deficient number, since it is larger than the sum of its proper divisors (231845137).

413776623 is a wasteful number, since it uses less digits than its factorization.

413776623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18079.

The product of its digits is 127008, while the sum is 39.

The square root of 413776623 is about 20341.5000184352. The cubic root of 413776623 is about 745.1699223534.

The spelling of 413776623 in words is "four hundred thirteen million, seven hundred seventy-six thousand, six hundred twenty-three".