9976373 has 4 divisors (see below), whose sum is σ = 10883328. Its totient is φ = 9069420.

The previous prime is 9976333. The next prime is 9976381. The reversal of 9976373 is 3736799.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9976373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976303) 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 3 ways as a sum of consecutive naturals, for example, 453461 + ... + 453482.

It is an arithmetic number, because the mean of its divisors is an integer number (2720832).

Almost surely, 2^9976373 is an apocalyptic number.

It is an amenable number.

9976373 is a deficient number, since it is larger than the sum of its proper divisors (906955).

9976373 is a wasteful number, since it uses less digits than its factorization.

9976373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906954.

The product of its digits is 214326, while the sum is 44.

The square root of 9976373 is about 3158.5396942258. The cubic root of 9976373 is about 215.2736591015.

The spelling of 9976373 in words is "nine million, nine hundred seventy-six thousand, three hundred seventy-three".