1252655 has 16 divisors (see below), whose sum is σ = 1594080. Its totient is φ = 943488.

The previous prime is 1252639. The next prime is 1252661. The reversal of 1252655 is 5562521.

It is a cyclic number.

It is not a de Polignac number, because 1252655 - 2⁴ = 1252639 is a prime.

Its product of digits (3000) is a multiple of the sum of its prime divisors (250).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7604 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (99630).

2^1252655 is an apocalyptic number.

1252655 is a deficient number, since it is larger than the sum of its proper divisors (341425).

1252655 is a wasteful number, since it uses less digits than its factorization.

1252655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its digits is 3000, while the sum is 26.

The square root of 1252655 is about 1119.2207110307. The cubic root of 1252655 is about 107.7979475562.

The spelling of 1252655 in words is "one million, two hundred fifty-two thousand, six hundred fifty-five".