1253267 has 4 divisors (see below), whose sum is σ = 1259016. Its totient is φ = 1247520.

The previous prime is 1253261. The next prime is 1253279. The reversal of 1253267 is 7623521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7623521 = 97 ⋅78593.

It is a cyclic number.

It is not a de Polignac number, because 1253267 - 2⁴ = 1253251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1253261) 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, 2534 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (314754).

2^1253267 is an apocalyptic number.

1253267 is a deficient number, since it is larger than the sum of its proper divisors (5749).

1253267 is an equidigital number, since it uses as much as digits as its factorization.

1253267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748.

The product of its digits is 2520, while the sum is 26.

The square root of 1253267 is about 1119.4940821639. The cubic root of 1253267 is about 107.8155000355.

Adding to 1253267 its reverse (7623521), we get a palindrome (8876788).

The spelling of 1253267 in words is "one million, two hundred fifty-three thousand, two hundred sixty-seven".