1973013 has 16 divisors (see below), whose sum is σ = 3072000. Its totient is φ = 1102896.

The previous prime is 1973011. The next prime is 1973021. The reversal of 1973013 is 3103791.

It is not a de Polignac number, because 1973013 - 2¹ = 1973011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973011) 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 15 ways as a sum of consecutive naturals, for example, 13 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (192000).

2^1973013 is an apocalyptic number.

It is an amenable number.

1973013 is a deficient number, since it is larger than the sum of its proper divisors (1098987).

1973013 is a wasteful number, since it uses less digits than its factorization.

1973013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 1973013 is about 1404.6398114819. The cubic root of 1973013 is about 125.4228453350.

The spelling of 1973013 in words is "one million, nine hundred seventy-three thousand, thirteen".