995597 has 4 divisors (see below), whose sum is σ = 1000800. Its totient is φ = 990396.

The previous prime is 995593. The next prime is 995611. The reversal of 995597 is 795599.

995597 is digitally balanced in base 2, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 795599 = 7 ⋅113657.

It is a cyclic number.

It is not a de Polignac number, because 995597 - 2² = 995593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995591) 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, 2303 + ... + 2700.

It is an arithmetic number, because the mean of its divisors is an integer number (250200).

2⁹⁹⁵⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

995597 is a deficient number, since it is larger than the sum of its proper divisors (5203).

995597 is a wasteful number, since it uses less digits than its factorization.

995597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202.

The product of its digits is 127575, while the sum is 44.

The square root of 995597 is about 997.7960713493. The cubic root of 995597 is about 99.8530174003.

The spelling of 995597 in words is "nine hundred ninety-five thousand, five hundred ninety-seven".