1973125 has 40 divisors (see below), whose sum is σ = 3148992. Its totient is φ = 1200000.

The previous prime is 1973113. The next prime is 1973129. The reversal of 1973125 is 5213791.

It is not a de Polignac number, because 1973125 - 2⁹ = 1972613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1973093 and 1973102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973129) 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 39 ways as a sum of consecutive naturals, for example, 48105 + ... + 48145.

2^1973125 is an apocalyptic number.

It is an amenable number.

1973125 is a deficient number, since it is larger than the sum of its proper divisors (1175867).

1973125 is an equidigital number, since it uses as much as digits as its factorization.

1973125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 64 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 1973125 is about 1404.6796787880. The cubic root of 1973125 is about 125.4252185400.

The spelling of 1973125 in words is "one million, nine hundred seventy-three thousand, one hundred twenty-five".