1369597 has 2 divisors, whose sum is σ = 1369598. Its totient is φ = 1369596.

The previous prime is 1369561. The next prime is 1369607. The reversal of 1369597 is 7959631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 695556 + 674041 = 834^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 1369597 - 2¹⁹ = 845309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1369517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684798 + 684799.

It is an arithmetic number, because the mean of its divisors is an integer number (684799).

2^1369597 is an apocalyptic number.

It is an amenable number.

1369597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369597 is an equidigital number, since it uses as much as digits as its factorization.

1369597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 40.

The square root of 1369597 is about 1170.2978253419. The cubic root of 1369597 is about 111.0531628573.

The spelling of 1369597 in words is "one million, three hundred sixty-nine thousand, five hundred ninety-seven".