1317053 has 4 divisors (see below), whose sum is σ = 1319868. Its totient is φ = 1314240.

The previous prime is 1317031. The next prime is 1317059. The reversal of 1317053 is 3507131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3507131 = 383 ⋅9157.

It can be written as a sum of positive squares in 2 ways, for example, as 851929 + 465124 = 923^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 1317053 - 2⁶ = 1316989 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 (1317059) 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, 518 + ... + 1703.

It is an arithmetic number, because the mean of its divisors is an integer number (329967).

2^1317053 is an apocalyptic number.

It is an amenable number.

1317053 is a deficient number, since it is larger than the sum of its proper divisors (2815).

1317053 is an equidigital number, since it uses as much as digits as its factorization.

1317053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2814.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 1317053 is about 1147.6292955480. The cubic root of 1317053 is about 109.6144352468.

The spelling of 1317053 in words is "one million, three hundred seventeen thousand, fifty-three".