1253339 has 4 divisors (see below), whose sum is σ = 1307856. Its totient is φ = 1198824.

The previous prime is 1253333. The next prime is 1253347. The reversal of 1253339 is 9333521.

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

It is a cyclic number.

It is not a de Polignac number, because 1253339 - 2⁴ = 1253323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27224 + ... + 27269.

It is an arithmetic number, because the mean of its divisors is an integer number (326964).

2^1253339 is an apocalyptic number.

1253339 is a deficient number, since it is larger than the sum of its proper divisors (54517).

1253339 is an equidigital number, since it uses as much as digits as its factorization.

1253339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54516.

The product of its digits is 2430, while the sum is 26.

The square root of 1253339 is about 1119.5262390851. The cubic root of 1253339 is about 107.8175646574.

The spelling of 1253339 in words is "one million, two hundred fifty-three thousand, three hundred thirty-nine".