1072315 has 4 divisors (see below), whose sum is σ = 1286784. Its totient is φ = 857848.

The previous prime is 1072301. The next prime is 1072327. The reversal of 1072315 is 5132701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1072315 - 2⁷ = 1072187 is a prime.

It is a super-2 number, since 2×1072315² = 2299718918450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1072292 and 1072301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107227 + ... + 107236.

It is an arithmetic number, because the mean of its divisors is an integer number (321696).

2^1072315 is an apocalyptic number.

1072315 is a deficient number, since it is larger than the sum of its proper divisors (214469).

1072315 is an equidigital number, since it uses as much as digits as its factorization.

1072315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214468.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1072315 is about 1035.5264361666. The cubic root of 1072315 is about 102.3546223809.

The spelling of 1072315 in words is "one million, seventy-two thousand, three hundred fifteen".