1395337 has 2 divisors, whose sum is σ = 1395338. Its totient is φ = 1395336.

The previous prime is 1395323. The next prime is 1395347. The reversal of 1395337 is 7335931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1394761 + 576 = 1181^2 + 24^2 .

It is an emirp because it is prime and its reverse (7335931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1395337 - 2⁷ = 1395209 is a prime.

It is an Ulam number.

1395337 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1395299 and 1395308.

It is not a weakly prime, because it can be changed into another prime (1395347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697668 + 697669.

It is an arithmetic number, because the mean of its divisors is an integer number (697669).

2^1395337 is an apocalyptic number.

It is an amenable number.

1395337 is a deficient number, since it is larger than the sum of its proper divisors (1).

1395337 is an equidigital number, since it uses as much as digits as its factorization.

1395337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8505, while the sum is 31.

The square root of 1395337 is about 1181.2438359628. The cubic root of 1395337 is about 111.7445549516.

It can be divided in two parts, 139 and 5337, that added together give a square (5476 = 74²).

The spelling of 1395337 in words is "one million, three hundred ninety-five thousand, three hundred thirty-seven".