1395597 has 8 divisors (see below), whose sum is σ = 2126656. Its totient is φ = 797472.

The previous prime is 1395593. The next prime is 1395613. The reversal of 1395597 is 7955931.

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

It is not a de Polignac number, because 1395597 - 2² = 1395593 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33208 + ... + 33249.

It is an arithmetic number, because the mean of its divisors is an integer number (265832).

2^1395597 is an apocalyptic number.

It is an amenable number.

1395597 is a deficient number, since it is larger than the sum of its proper divisors (731059).

1395597 is an equidigital number, since it uses as much as digits as its factorization.

1395597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66467.

The product of its digits is 42525, while the sum is 39.

The square root of 1395597 is about 1181.3538843209. The cubic root of 1395597 is about 111.7514951579.

The spelling of 1395597 in words is "one million, three hundred ninety-five thousand, five hundred ninety-seven".