11712007 has 4 divisors (see below), whose sum is σ = 11741616. Its totient is φ = 11682400.

The previous prime is 11711983. The next prime is 11712011. The reversal of 11712007 is 70021711.

11712007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11712007 - 2⁷ = 11711879 is a prime.

It is a super-2 number, since 2×11712007² = 274342215936098, 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 (11712097) 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, 14203 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (2935404).

Almost surely, 2^11712007 is an apocalyptic number.

11712007 is a deficient number, since it is larger than the sum of its proper divisors (29609).

11712007 is an equidigital number, since it uses as much as digits as its factorization.

11712007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29608.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 11712007 is about 3422.2809645031. The cubic root of 11712007 is about 227.0965000773.

Adding to 11712007 its reverse (70021711), we get a palindrome (81733718).

The spelling of 11712007 in words is "eleven million, seven hundred twelve thousand, seven".