1315065 has 8 divisors (see below), whose sum is σ = 2104128. Its totient is φ = 701360.

The previous prime is 1315049. The next prime is 1315073. The reversal of 1315065 is 5605131.

It is a happy number.

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

It is not a de Polignac number, because 1315065 - 2⁴ = 1315049 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, 43821 + ... + 43850.

It is an arithmetic number, because the mean of its divisors is an integer number (263016).

2^1315065 is an apocalyptic number.

1315065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1315065 is a deficient number, since it is larger than the sum of its proper divisors (789063).

1315065 is an equidigital number, since it uses as much as digits as its factorization.

1315065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87679.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1315065 is about 1146.7628351146. The cubic root of 1315065 is about 109.5592556828.

The spelling of 1315065 in words is "one million, three hundred fifteen thousand, sixty-five".