11697607 has 6 divisors (see below), whose sum is σ = 11846328. Its totient is φ = 11549664.

The previous prime is 11697601. The next prime is 11697611. The reversal of 11697607 is 70679611.

It is a de Polignac number, because none of the positive numbers 2^k-11697607 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 (11697601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34543 + ... + 34879.

It is an arithmetic number, because the mean of its divisors is an integer number (1974388).

Almost surely, 2^11697607 is an apocalyptic number.

11697607 is a deficient number, since it is larger than the sum of its proper divisors (148721).

11697607 is an frugal number, since it uses more digits than its factorization.

11697607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 11697607 is about 3420.1764574361. The cubic root of 11697607 is about 227.0033896264.

The spelling of 11697607 in words is "eleven million, six hundred ninety-seven thousand, six hundred seven".