412345523 has 8 divisors (see below), whose sum is σ = 445891392. Its totient is φ = 379831936.

The previous prime is 412345517. The next prime is 412345553. The reversal of 412345523 is 325543214.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412345523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412345553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257240 + ... + 258837.

It is an arithmetic number, because the mean of its divisors is an integer number (55736424).

Almost surely, 2^412345523 is an apocalyptic number.

412345523 is a deficient number, since it is larger than the sum of its proper divisors (33545869).

412345523 is a wasteful number, since it uses less digits than its factorization.

412345523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516141.

The product of its digits is 14400, while the sum is 29.

The square root of 412345523 is about 20306.2926946304. The cubic root of 412345523 is about 744.3098411514.

Adding to 412345523 its reverse (325543214), we get a palindrome (737888737).

The spelling of 412345523 in words is "four hundred twelve million, three hundred forty-five thousand, five hundred twenty-three".