1290095 has 4 divisors (see below), whose sum is σ = 1548120. Its totient is φ = 1032072.

The previous prime is 1290083. The next prime is 1290109. The reversal of 1290095 is 5900921.

It is a happy number.

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 1290095 - 2⁶ = 1290031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129005 + ... + 129014.

It is an arithmetic number, because the mean of its divisors is an integer number (387030).

2^1290095 is an apocalyptic number.

1290095 is a deficient number, since it is larger than the sum of its proper divisors (258025).

1290095 is an equidigital number, since it uses as much as digits as its factorization.

1290095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258024.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 1290095 is about 1135.8234898082. The cubic root of 1290095 is about 108.8613955223.

The spelling of 1290095 in words is "one million, two hundred ninety thousand, ninety-five".