10973997 has 12 divisors (see below), whose sum is σ = 16088800. Its totient is φ = 7206408.

The previous prime is 10973981. The next prime is 10974023. The reversal of 10973997 is 79937901.

It is not a de Polignac number, because 10973997 - 2⁴ = 10973981 is a prime.

It is a super-2 number, since 2×10973997² = 240857220312018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10973927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8497 + ... + 9702.

Almost surely, 2^10973997 is an apocalyptic number.

It is an amenable number.

10973997 is a deficient number, since it is larger than the sum of its proper divisors (5114803).

10973997 is a wasteful number, since it uses less digits than its factorization.

10973997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18272 (or 18269 counting only the distinct ones).

The product of its (nonzero) digits is 107163, while the sum is 45.

The square root of 10973997 is about 3312.7023711767. The cubic root of 10973997 is about 222.2226278974. Note that the first 3 decimals are identical.

The spelling of 10973997 in words is "ten million, nine hundred seventy-three thousand, nine hundred ninety-seven".