1395593 has 2 divisors, whose sum is σ = 1395594. Its totient is φ = 1395592.

The previous prime is 1395577. The next prime is 1395613. The reversal of 1395593 is 3955931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 760384 + 635209 = 872^2 + 797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1395593 - 2⁴ = 1395577 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1395523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697796 + 697797.

It is an arithmetic number, because the mean of its divisors is an integer number (697797).

2^1395593 is an apocalyptic number.

It is an amenable number.

1395593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1395593 is an equidigital number, since it uses as much as digits as its factorization.

1395593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18225, while the sum is 35.

The square root of 1395593 is about 1181.3521913468. The cubic root of 1395593 is about 111.7513883920.

The spelling of 1395593 in words is "one million, three hundred ninety-five thousand, five hundred ninety-three".