10697983 has 4 divisors (see below), whose sum is σ = 10711008. Its totient is φ = 10684960.

The previous prime is 10697977. The next prime is 10697987. The reversal of 10697983 is 38979601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10697983 is a prime.

It is a super-2 number, since 2×10697983² = 228893680536578, 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 (10697987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5191 + ... + 6952.

It is an arithmetic number, because the mean of its divisors is an integer number (2677752).

Almost surely, 2^10697983 is an apocalyptic number.

10697983 is a deficient number, since it is larger than the sum of its proper divisors (13025).

10697983 is an equidigital number, since it uses as much as digits as its factorization.

10697983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13024.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10697983 is about 3270.7771247824. Note that the first 3 decimals coincide. The cubic root of 10697983 is about 220.3436983097.

It can be divided in two parts, 106 and 97983, that added together give a palindrome (98089).

The spelling of 10697983 in words is "ten million, six hundred ninety-seven thousand, nine hundred eighty-three".