412019983 has 4 divisors (see below), whose sum is σ = 413476168. Its totient is φ = 410563800.

The previous prime is 412019963. The next prime is 412019989. The reversal of 412019983 is 389910214.

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

It is a cyclic number.

It is not a de Polignac number, because 412019983 - 2⁹ = 412019471 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 (412019989) 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, 727668 + ... + 728233.

It is an arithmetic number, because the mean of its divisors is an integer number (103369042).

Almost surely, 2^412019983 is an apocalyptic number.

412019983 is a deficient number, since it is larger than the sum of its proper divisors (1456185).

412019983 is a wasteful number, since it uses less digits than its factorization.

412019983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456184.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 412019983 is about 20298.2753700899. The cubic root of 412019983 is about 744.1139161284.

The spelling of 412019983 in words is "four hundred twelve million, nineteen thousand, nine hundred eighty-three".