1013973 has 8 divisors (see below), whose sum is σ = 1423200. Its totient is φ = 640368.

The previous prime is 1013933. The next prime is 1013993. The reversal of 1013973 is 3793101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013973 - 2⁸ = 1013717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013923) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8838 + ... + 8951.

It is an arithmetic number, because the mean of its divisors is an integer number (177900).

2^1013973 is an apocalyptic number.

It is an amenable number.

1013973 is a deficient number, since it is larger than the sum of its proper divisors (409227).

1013973 is a wasteful number, since it uses less digits than its factorization.

1013973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17811.

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

The square root of 1013973 is about 1006.9622634439. The cubic root of 1013973 is about 100.4636139660.

The spelling of 1013973 in words is "one million, thirteen thousand, nine hundred seventy-three".