1315802 has 8 divisors (see below), whose sum is σ = 1981056. Its totient is φ = 655452.

The previous prime is 1315801. The next prime is 1315823. The reversal of 1315802 is 2085131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1315801) 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, 458 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (247632).

2^1315802 is an apocalyptic number.

1315802 is a deficient number, since it is larger than the sum of its proper divisors (665254).

1315802 is a wasteful number, since it uses less digits than its factorization.

1315802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1315802 is about 1147.0841294343. The cubic root of 1315802 is about 109.5797185730.

The spelling of 1315802 in words is "one million, three hundred fifteen thousand, eight hundred two".