1625059 has 2 divisors, whose sum is σ = 1625060. Its totient is φ = 1625058.

The previous prime is 1625027. The next prime is 1625123. The reversal of 1625059 is 9505261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1625059 - 2⁵ = 1625027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1625359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812529 + 812530.

It is an arithmetic number, because the mean of its divisors is an integer number (812530).

2^1625059 is an apocalyptic number.

1625059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1625059 is an equidigital number, since it uses as much as digits as its factorization.

1625059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1625059 is about 1274.7780198921. The cubic root of 1625059 is about 117.5681572278.

The spelling of 1625059 in words is "one million, six hundred twenty-five thousand, fifty-nine".