11695391 has 2 divisors, whose sum is σ = 11695392. Its totient is φ = 11695390.

The previous prime is 11695379. The next prime is 11695417. The reversal of 11695391 is 19359611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11695391 - 2¹⁴ = 11679007 is a prime.

It is equal to p₇₆₉₃₃₇ and since 11695391 and 769337 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11695331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847695 + 5847696.

It is an arithmetic number, because the mean of its divisors is an integer number (5847696).

Almost surely, 2^11695391 is an apocalyptic number.

11695391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11695391 is an equidigital number, since it uses as much as digits as its factorization.

11695391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 35.

The square root of 11695391 is about 3419.8524821986. The cubic root of 11695391 is about 226.9890541793.

The spelling of 11695391 in words is "eleven million, six hundred ninety-five thousand, three hundred ninety-one".