1252694 has 4 divisors (see below), whose sum is σ = 1879044. Its totient is φ = 626346.

The previous prime is 1252681. The next prime is 1252711. The reversal of 1252694 is 4962521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 313172 + ... + 313175.

It is an arithmetic number, because the mean of its divisors is an integer number (469761).

2^1252694 is an apocalyptic number.

1252694 is a deficient number, since it is larger than the sum of its proper divisors (626350).

1252694 is an equidigital number, since it uses as much as digits as its factorization.

1252694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626349.

The product of its digits is 4320, while the sum is 29.

The square root of 1252694 is about 1119.2381337320. The cubic root of 1252694 is about 107.7990662671.

The spelling of 1252694 in words is "one million, two hundred fifty-two thousand, six hundred ninety-four".