1973272 has 32 divisors (see below), whose sum is σ = 4273920. Its totient is φ = 836640.

The previous prime is 1973261. The next prime is 1973281. The reversal of 1973272 is 2723791.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9247 + ... + 9457.

It is an arithmetic number, because the mean of its divisors is an integer number (133560).

2^1973272 is an apocalyptic number.

It is an amenable number.

1973272 is an abundant number, since it is smaller than the sum of its proper divisors (2300648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1973272 is a wasteful number, since it uses less digits than its factorization.

1973272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 387 counting only the distinct ones).

The product of its digits is 5292, while the sum is 31.

The square root of 1973272 is about 1404.7320029102. The cubic root of 1973272 is about 125.4283332353.

The spelling of 1973272 in words is "one million, nine hundred seventy-three thousand, two hundred seventy-two".