412997 has 4 divisors (see below), whose sum is σ = 444780. Its totient is φ = 381216.

The previous prime is 412987. The next prime is 413009. The reversal of 412997 is 799214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83521 + 329476 = 289^2 + 574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412997 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 (412967) 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, 15872 + ... + 15897.

It is an arithmetic number, because the mean of its divisors is an integer number (111195).

2⁴¹²⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

412997 is a deficient number, since it is larger than the sum of its proper divisors (31783).

412997 is a wasteful number, since it uses less digits than its factorization.

412997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31782.

The product of its digits is 4536, while the sum is 32.

The square root of 412997 is about 642.6484264355. The cubic root of 412997 is about 74.4701620674.

The spelling of 412997 in words is "four hundred twelve thousand, nine hundred ninety-seven".