136943095 has 4 divisors (see below), whose sum is σ = 164331720. Its totient is φ = 109554472.

The previous prime is 136943087. The next prime is 136943099. The reversal of 136943095 is 590349631.

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 136943095 - 2³ = 136943087 is a prime.

It is a super-2 number, since 2×136943095² = 37506822536358050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136943099) 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, 13694305 + ... + 13694314.

It is an arithmetic number, because the mean of its divisors is an integer number (41082930).

Almost surely, 2^136943095 is an apocalyptic number.

136943095 is a deficient number, since it is larger than the sum of its proper divisors (27388625).

136943095 is an equidigital number, since it uses as much as digits as its factorization.

136943095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27388624.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 136943095 is about 11702.2687971179. The cubic root of 136943095 is about 515.4422882236.

The spelling of 136943095 in words is "one hundred thirty-six million, nine hundred forty-three thousand, ninety-five".