361879983 has 18 divisors (see below), whose sum is σ = 525728112. Its totient is φ = 239869080.

The previous prime is 361879933. The next prime is 361879993. The reversal of 361879983 is 389978163.

It is not a de Polignac number, because 361879983 - 2⁹ = 361879471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361879933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 985866 + ... + 986232.

Almost surely, 2^361879983 is an apocalyptic number.

361879983 is a deficient number, since it is larger than the sum of its proper divisors (163848129).

361879983 is an equidigital number, since it uses as much as digits as its factorization.

361879983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 701 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 361879983 is about 19023.1433522433. The cubic root of 361879983 is about 712.6148261843.

The spelling of 361879983 in words is "three hundred sixty-one million, eight hundred seventy-nine thousand, nine hundred eighty-three".