1976023 has 10 divisors (see below), whose sum is σ = 2308024. Its totient is φ = 1691676.

The previous prime is 1976017. The next prime is 1976047. The reversal of 1976023 is 3206791.

It is not a de Polignac number, because 1976023 - 2⁵ = 1975991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1975982 and 1976000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1976053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1990 + ... + 2812.

2^1976023 is an apocalyptic number.

1976023 is a deficient number, since it is larger than the sum of its proper divisors (332001).

1976023 is an frugal number, since it uses more digits than its factorization.

1976023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1976023 is about 1405.7108522025. The cubic root of 1976023 is about 125.4865940189.

The spelling of 1976023 in words is "one million, nine hundred seventy-six thousand, twenty-three".