1252563 has 8 divisors (see below), whose sum is σ = 1798608. Its totient is φ = 770784.

The previous prime is 1252523. The next prime is 1252579. The reversal of 1252563 is 3652521.

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

It is a de Polignac number, because none of the positive numbers 2^k-1252563 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1252523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16020 + ... + 16097.

It is an arithmetic number, because the mean of its divisors is an integer number (224826).

2^1252563 is an apocalyptic number.

1252563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1252563 is a deficient number, since it is larger than the sum of its proper divisors (546045).

1252563 is a wasteful number, since it uses less digits than its factorization.

1252563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32133.

The product of its digits is 1800, while the sum is 24.

The square root of 1252563 is about 1119.1796102503. The cubic root of 1252563 is about 107.7953084539.

The spelling of 1252563 in words is "one million, two hundred fifty-two thousand, five hundred sixty-three".