9973862 has 4 divisors (see below), whose sum is σ = 14960796. Its totient is φ = 4986930.

The previous prime is 9973853. The next prime is 9973871. The reversal of 9973862 is 2683799.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9973853) and next prime (9973871).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493464 + ... + 2493467.

It is an arithmetic number, because the mean of its divisors is an integer number (3740199).

Almost surely, 2^9973862 is an apocalyptic number.

9973862 is a deficient number, since it is larger than the sum of its proper divisors (4986934).

9973862 is a wasteful number, since it uses less digits than its factorization.

9973862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986933.

The product of its digits is 163296, while the sum is 44.

The square root of 9973862 is about 3158.1421753936. The cubic root of 9973862 is about 215.2555965079.

The spelling of 9973862 in words is "nine million, nine hundred seventy-three thousand, eight hundred sixty-two".