11739995 has 4 divisors (see below), whose sum is σ = 14088000. Its totient is φ = 9391992.

The previous prime is 11739971. The next prime is 11740019. The reversal of 11739995 is 59993711.

11739995 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 59993711 = 31 ⋅1935281.

It is an interprime number because it is at equal distance from previous prime (11739971) and next prime (11740019).

It is a cyclic number.

It is not a de Polignac number, because 11739995 - 2¹⁰ = 11738971 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173995 + ... + 1174004.

It is an arithmetic number, because the mean of its divisors is an integer number (3522000).

Almost surely, 2^11739995 is an apocalyptic number.

11739995 is a deficient number, since it is larger than the sum of its proper divisors (2348005).

11739995 is an equidigital number, since it uses as much as digits as its factorization.

11739995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348004.

The product of its digits is 76545, while the sum is 44.

The square root of 11739995 is about 3426.3676101668. The cubic root of 11739995 is about 227.2772524917.

The spelling of 11739995 in words is "eleven million, seven hundred thirty-nine thousand, nine hundred ninety-five".