412009863 has 16 divisors (see below), whose sum is σ = 564870240. Its totient is φ = 267007104.

The previous prime is 412009859. The next prime is 412009963. The reversal of 412009863 is 368900214.

It is not a de Polignac number, because 412009863 - 2² = 412009859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412009163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5445 + ... + 29217.

It is an arithmetic number, because the mean of its divisors is an integer number (35304390).

Almost surely, 2^412009863 is an apocalyptic number.

412009863 is a deficient number, since it is larger than the sum of its proper divisors (152860377).

412009863 is a wasteful number, since it uses less digits than its factorization.

412009863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 412009863 is about 20298.0260862972. The cubic root of 412009863 is about 744.1078237908.

The spelling of 412009863 in words is "four hundred twelve million, nine thousand, eight hundred sixty-three".