1252559 has 8 divisors (see below), whose sum is σ = 1561728. Its totient is φ = 975960.

The previous prime is 1252523. The next prime is 1252579. The reversal of 1252559 is 9552521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1252559 - 2¹⁶ = 1187023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8057 + ... + 8210.

It is an arithmetic number, because the mean of its divisors is an integer number (195216).

2^1252559 is an apocalyptic number.

1252559 is a deficient number, since it is larger than the sum of its proper divisors (309169).

1252559 is a wasteful number, since it uses less digits than its factorization.

1252559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285.

The product of its digits is 4500, while the sum is 29.

The square root of 1252559 is about 1119.1778232256. The cubic root of 1252559 is about 107.7951937074.

The spelling of 1252559 in words is "one million, two hundred fifty-two thousand, five hundred fifty-nine".