10997937 has 12 divisors (see below), whose sum is σ = 16474640. Its totient is φ = 7331796.

The previous prime is 10997927. The next prime is 10997947. The reversal of 10997937 is 73979901.

10997937 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10997927) and next prime (10997947).

It is not a de Polignac number, because 10997937 - 2¹² = 10993841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10997892 and 10997901.

It is not an unprimeable number, because it can be changed into a prime (10997927) 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, 22387 + ... + 22872.

Almost surely, 2^10997937 is an apocalyptic number.

It is an amenable number.

10997937 is a deficient number, since it is larger than the sum of its proper divisors (5476703).

10997937 is an frugal number, since it uses more digits than its factorization.

10997937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45274 (or 45262 counting only the distinct ones).

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

The square root of 10997937 is about 3316.3137668200. The cubic root of 10997937 is about 222.3841049424.

The spelling of 10997937 in words is "ten million, nine hundred ninety-seven thousand, nine hundred thirty-seven".