1252993 has 8 divisors (see below), whose sum is σ = 1507520. Its totient is φ = 1017360.

The previous prime is 1252991. The next prime is 1252997. The reversal of 1252993 is 3992521.

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 1252993 - 2¹ = 1252991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252991) 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, 4578 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (188440).

2^1252993 is an apocalyptic number.

It is an amenable number.

1252993 is a deficient number, since it is larger than the sum of its proper divisors (254527).

1252993 is an equidigital number, since it uses as much as digits as its factorization.

1252993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9447.

The product of its digits is 4860, while the sum is 31.

The square root of 1252993 is about 1119.3716987668. The cubic root of 1252993 is about 107.8076422792.

The spelling of 1252993 in words is "one million, two hundred fifty-two thousand, nine hundred ninety-three".