1972883 has 12 divisors (see below), whose sum is σ = 2226168. Its totient is φ = 1733760.

The previous prime is 1972849. The next prime is 1972889. The reversal of 1972883 is 3882791.

It is not a de Polignac number, because 1972883 - 2⁸ = 1972627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1972889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20291 + ... + 20387.

It is an arithmetic number, because the mean of its divisors is an integer number (185514).

2^1972883 is an apocalyptic number.

1972883 is a deficient number, since it is larger than the sum of its proper divisors (253285).

1972883 is an equidigital number, since it uses as much as digits as its factorization.

1972883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 151 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 1972883 is about 1404.5935355113. The cubic root of 1972883 is about 125.4200906095.

The spelling of 1972883 in words is "one million, nine hundred seventy-two thousand, eight hundred eighty-three".