1973485 has 16 divisors (see below), whose sum is σ = 2477376. Its totient is φ = 1507968.

The previous prime is 1973471. The next prime is 1973501. The reversal of 1973485 is 5843791.

It is a cyclic number.

It is not a de Polignac number, because 1973485 - 2¹⁷ = 1842413 is a prime.

It is a Duffinian number.

Its product of digits (30240) is a multiple of the sum of its prime divisors (252).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14337 + ... + 14473.

It is an arithmetic number, because the mean of its divisors is an integer number (154836).

2^1973485 is an apocalyptic number.

It is an amenable number.

1973485 is a deficient number, since it is larger than the sum of its proper divisors (503891).

1973485 is a wasteful number, since it uses less digits than its factorization.

1973485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252.

The product of its digits is 30240, while the sum is 37.

The square root of 1973485 is about 1404.8078160375. The cubic root of 1973485 is about 125.4328460907.

The spelling of 1973485 in words is "one million, nine hundred seventy-three thousand, four hundred eighty-five".