1973043 has 12 divisors (see below), whose sum is σ = 2920008. Its totient is φ = 1283040.

The previous prime is 1973033. The next prime is 1973047. The reversal of 1973043 is 3403791.

It is not a de Polignac number, because 1973043 - 2⁵ = 1973011 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1972998 and 1973016.

It is not an unprimeable number, because it can be changed into a prime (1973047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2305 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (243334).

2^1973043 is an apocalyptic number.

1973043 is a deficient number, since it is larger than the sum of its proper divisors (946965).

1973043 is a wasteful number, since it uses less digits than its factorization.

1973043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 1973043 is about 1404.6504903356. The cubic root of 1973043 is about 125.4234810237.

It can be divided in two parts, 197 and 3043, that added together give a triangular number (3240 = T₈₀).

The spelling of 1973043 in words is "one million, nine hundred seventy-three thousand, forty-three".