412697623 has 4 divisors (see below), whose sum is σ = 444443608. Its totient is φ = 380951640.

The previous prime is 412697611. The next prime is 412697629. The reversal of 412697623 is 326796214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326796214 = 2 ⋅163398107.

It is a cyclic number.

It is not a de Polignac number, because 412697623 - 2²¹ = 410600471 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 (412697629) 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, 15872973 + ... + 15872998.

It is an arithmetic number, because the mean of its divisors is an integer number (111110902).

Almost surely, 2^412697623 is an apocalyptic number.

412697623 is a deficient number, since it is larger than the sum of its proper divisors (31745985).

412697623 is a wasteful number, since it uses less digits than its factorization.

412697623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31745984.

The product of its digits is 108864, while the sum is 40.

The square root of 412697623 is about 20314.9605709684. The cubic root of 412697623 is about 744.5216351623.

The spelling of 412697623 in words is "four hundred twelve million, six hundred ninety-seven thousand, six hundred twenty-three".