412518 has 16 divisors (see below), whose sum is σ = 831600. Its totient is φ = 136416.

The previous prime is 412493. The next prime is 412537. The reversal of 412518 is 815214.

It is a super-2 number, since 2×412518² = 340342200648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 412494 and 412503.

It is a congruent number.

It is an unprimeable number.

412518 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008 + ... + 1356.

It is an arithmetic number, because the mean of its divisors is an integer number (51975).

2⁴¹²⁵¹⁸ is an apocalyptic number.

412518 is an abundant number, since it is smaller than the sum of its proper divisors (419082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412518 is a wasteful number, since it uses less digits than its factorization.

412518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its digits is 320, while the sum is 21.

The square root of 412518 is about 642.2756417614. The cubic root of 412518 is about 74.4413603996.

The spelling of 412518 in words is "four hundred twelve thousand, five hundred eighteen".