1972753 has 4 divisors (see below), whose sum is σ = 1976560. Its totient is φ = 1968948.

The previous prime is 1972741. The next prime is 1972777. The reversal of 1972753 is 3572791.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3572791 = 71 ⋅50321.

It is a cyclic number.

It is not a de Polignac number, because 1972753 - 2⁵ = 1972721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1942753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975 + ... + 2212.

It is an arithmetic number, because the mean of its divisors is an integer number (494140).

2^1972753 is an apocalyptic number.

It is an amenable number.

1972753 is a deficient number, since it is larger than the sum of its proper divisors (3807).

1972753 is an equidigital number, since it uses as much as digits as its factorization.

1972753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806.

The product of its digits is 13230, while the sum is 34.

The square root of 1972753 is about 1404.5472580159. The cubic root of 1972753 is about 125.4173357629.

The spelling of 1972753 in words is "one million, nine hundred seventy-two thousand, seven hundred fifty-three".