1253315 has 8 divisors (see below), whose sum is σ = 1718880. Its totient is φ = 859392.

The previous prime is 1253279. The next prime is 1253323. The reversal of 1253315 is 5133521.

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 1253315 - 2⁶ = 1253251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17870 + ... + 17939.

It is an arithmetic number, because the mean of its divisors is an integer number (214860).

2^1253315 is an apocalyptic number.

1253315 is a deficient number, since it is larger than the sum of its proper divisors (465565).

1253315 is an equidigital number, since it uses as much as digits as its factorization.

1253315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35821.

The product of its digits is 450, while the sum is 20.

The square root of 1253315 is about 1119.5155202140. The cubic root of 1253315 is about 107.8168764589.

Adding to 1253315 its reverse (5133521), we get a palindrome (6386836).

The spelling of 1253315 in words is "one million, two hundred fifty-three thousand, three hundred fifteen".