412399287 has 12 divisors (see below), whose sum is σ = 596002680. Its totient is φ = 274787568.

The previous prime is 412399249. The next prime is 412399297. The reversal of 412399287 is 782993214.

It is not a de Polignac number, because 412399287 - 2²⁷ = 278181559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412399297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7548 + ... + 29694.

It is an arithmetic number, because the mean of its divisors is an integer number (49666890).

Almost surely, 2^412399287 is an apocalyptic number.

412399287 is a deficient number, since it is larger than the sum of its proper divisors (183603393).

412399287 is a wasteful number, since it uses less digits than its factorization.

412399287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24222 (or 24219 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 412399287 is about 20307.6164775682. The cubic root of 412399287 is about 744.3421888897.

It can be divided in two parts, 412399 and 287, that added together give a triangular number (412686 = T₉₀₈).

The spelling of 412399287 in words is "four hundred twelve million, three hundred ninety-nine thousand, two hundred eighty-seven".