103091995 has 8 divisors (see below), whose sum is σ = 130987584. Its totient is φ = 77622144.

The previous prime is 103091981. The next prime is 103092001. The reversal of 103091995 is 599190301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103091995 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 7 ways as a sum of consecutive naturals, for example, 606339 + ... + 606508.

It is an arithmetic number, because the mean of its divisors is an integer number (16373448).

Almost surely, 2^103091995 is an apocalyptic number.

103091995 is a deficient number, since it is larger than the sum of its proper divisors (27895589).

103091995 is a wasteful number, since it uses less digits than its factorization.

103091995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212869.

The product of its (nonzero) digits is 10935, while the sum is 37.

The square root of 103091995 is about 10153.4228218862. The cubic root of 103091995 is about 468.8943301926.

It can be divided in two parts, 1030 and 91995, that added together give a square (93025 = 305²).

The spelling of 103091995 in words is "one hundred three million, ninety-one thousand, nine hundred ninety-five".