1315193 has 4 divisors (see below), whose sum is σ = 1434768. Its totient is φ = 1195620.

The previous prime is 1315187. The next prime is 1315211. The reversal of 1315193 is 3915131.

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.

It is a cyclic number.

It is not a de Polignac number, because 1315193 - 2⁴ = 1315177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315183) 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, 59771 + ... + 59792.

It is an arithmetic number, because the mean of its divisors is an integer number (358692).

2^1315193 is an apocalyptic number.

It is an amenable number.

1315193 is a deficient number, since it is larger than the sum of its proper divisors (119575).

1315193 is a wasteful number, since it uses less digits than its factorization.

1315193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119574.

The product of its digits is 405, while the sum is 23.

The square root of 1315193 is about 1146.8186430295. The cubic root of 1315193 is about 109.5628101661.

The spelling of 1315193 in words is "one million, three hundred fifteen thousand, one hundred ninety-three".