9973119 has 32 divisors (see below), whose sum is σ = 15473920. Its totient is φ = 5660928.

The previous prime is 9973109. The next prime is 9973121. The reversal of 9973119 is 9113799.

It is not a de Polignac number, because 9973119 - 2¹² = 9969023 is a prime.

It is a super-2 number, since 2×9973119² = 198926205176322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31707 + ... + 32019.

It is an arithmetic number, because the mean of its divisors is an integer number (483560).

Almost surely, 2^9973119 is an apocalyptic number.

9973119 is a deficient number, since it is larger than the sum of its proper divisors (5500801).

9973119 is a wasteful number, since it uses less digits than its factorization.

9973119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its digits is 15309, while the sum is 39.

The square root of 9973119 is about 3158.0245407533. The cubic root of 9973119 is about 215.2502512404.

The spelling of 9973119 in words is "nine million, nine hundred seventy-three thousand, one hundred nineteen".