1590241 has 2 divisors, whose sum is σ = 1590242. Its totient is φ = 1590240.

The previous prime is 1590233. The next prime is 1590247. The reversal of 1590241 is 1420951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1449616 + 140625 = 1204^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 1590241 - 2³ = 1590233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1590247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 795120 + 795121.

It is an arithmetic number, because the mean of its divisors is an integer number (795121).

2^1590241 is an apocalyptic number.

It is an amenable number.

1590241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1590241 is an equidigital number, since it uses as much as digits as its factorization.

1590241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1590241 is about 1261.0475803870. The cubic root of 1590241 is about 116.7224286725.

The spelling of 1590241 in words is "one million, five hundred ninety thousand, two hundred forty-one".