1246253 has 4 divisors (see below), whose sum is σ = 1319580. Its totient is φ = 1172928.

The previous prime is 1246249. The next prime is 1246261. The reversal of 1246253 is 3526421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3526421 = 83 ⋅42487.

It can be written as a sum of positive squares in 2 ways, for example, as 537289 + 708964 = 733^2 + 842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1246253 - 2² = 1246249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1246213) 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, 36638 + ... + 36671.

It is an arithmetic number, because the mean of its divisors is an integer number (329895).

2^1246253 is an apocalyptic number.

It is an amenable number.

1246253 is a deficient number, since it is larger than the sum of its proper divisors (73327).

1246253 is an equidigital number, since it uses as much as digits as its factorization.

1246253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73326.

The product of its digits is 1440, while the sum is 23.

The square root of 1246253 is about 1116.3570217453. The cubic root of 1246253 is about 107.6139912156.

The spelling of 1246253 in words is "one million, two hundred forty-six thousand, two hundred fifty-three".