1252894 has 8 divisors (see below), whose sum is σ = 1930248. Its totient is φ = 609480.

The previous prime is 1252877. The next prime is 1252897. The reversal of 1252894 is 4982521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252897) 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 3 ways as a sum of consecutive naturals, for example, 8392 + ... + 8539.

It is an arithmetic number, because the mean of its divisors is an integer number (241281).

2^1252894 is an apocalyptic number.

1252894 is a deficient number, since it is larger than the sum of its proper divisors (677354).

1252894 is a wasteful number, since it uses less digits than its factorization.

1252894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16970.

The product of its digits is 5760, while the sum is 31.

The square root of 1252894 is about 1119.3274766573. The cubic root of 1252894 is about 107.8048028811.

The spelling of 1252894 in words is "one million, two hundred fifty-two thousand, eight hundred ninety-four".