1594129 has 2 divisors, whose sum is σ = 1594130. Its totient is φ = 1594128.

The previous prime is 1594127. The next prime is 1594133. The reversal of 1594129 is 9214951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1046529 + 547600 = 1023^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1594129 - 2¹ = 1594127 is a prime.

Together with 1594127, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1594129.

It is not a weakly prime, because it can be changed into another prime (1594123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797064 + 797065.

It is an arithmetic number, because the mean of its divisors is an integer number (797065).

2^1594129 is an apocalyptic number.

It is an amenable number.

1594129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1594129 is an equidigital number, since it uses as much as digits as its factorization.

1594129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 1594129 is about 1262.5882147399. The cubic root of 1594129 is about 116.8174766258.

The spelling of 1594129 in words is "one million, five hundred ninety-four thousand, one hundred twenty-nine".