412415523 has 16 divisors (see below), whose sum is σ = 657985440. Its totient is φ = 253793952.

The previous prime is 412415513. The next prime is 412415543. The reversal of 412415523 is 325514214.

412415523 is a `hidden beast` number, since 4 + 124 + 15 + 523 = 666.

It is not a de Polignac number, because 412415523 - 2⁵ = 412415491 is a prime.

It is a super-2 number, since 2×412415523² = 340173127222727058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (412415503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587136 + ... + 587837.

It is an arithmetic number, because the mean of its divisors is an integer number (41124090).

Almost surely, 2^412415523 is an apocalyptic number.

412415523 is a deficient number, since it is larger than the sum of its proper divisors (245569917).

412415523 is a wasteful number, since it uses less digits than its factorization.

412415523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174995 (or 1174989 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 412415523 is about 20308.0162251265. The cubic root of 412415523 is about 744.3519569160.

Adding to 412415523 its reverse (325514214), we get a palindrome (737929737).

It can be divided in two parts, 41241 and 5523, that added together give a palindrome (46764).

The spelling of 412415523 in words is "four hundred twelve million, four hundred fifteen thousand, five hundred twenty-three".