412501505 has 8 divisors (see below), whose sum is σ = 533078952. Its totient is φ = 304616448.

The previous prime is 412501499. The next prime is 412501511. The reversal of 412501505 is 505105214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (412501499) and next prime (412501511).

It can be written as a sum of positive squares in 4 ways, for example, as 1385329 + 411116176 = 1177^2 + 20276^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 412501505 - 2²⁰ = 411452929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3173024 + ... + 3173153.

It is an arithmetic number, because the mean of its divisors is an integer number (66634869).

Almost surely, 2^412501505 is an apocalyptic number.

It is an amenable number.

412501505 is a deficient number, since it is larger than the sum of its proper divisors (120577447).

412501505 is a wasteful number, since it uses less digits than its factorization.

412501505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6346195.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 412501505 is about 20310.1330620949. The cubic root of 412501505 is about 744.4036817899.

Adding to 412501505 its reverse (505105214), we get a palindrome (917606719).

The spelling of 412501505 in words is "four hundred twelve million, five hundred one thousand, five hundred five".