1047253 has 4 divisors (see below), whose sum is σ = 1052928. Its totient is φ = 1041580.

The previous prime is 1047247. The next prime is 1047271. The reversal of 1047253 is 3527401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3527401 = 239 ⋅14759.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047253 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 (1047283) 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, 2551 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (263232).

2^1047253 is an apocalyptic number.

It is an amenable number.

1047253 is a deficient number, since it is larger than the sum of its proper divisors (5675).

1047253 is an equidigital number, since it uses as much as digits as its factorization.

1047253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1047253 is about 1023.3538000125. The cubic root of 1047253 is about 101.5509220569.

The spelling of 1047253 in words is "one million, forty-seven thousand, two hundred fifty-three".