1065217315 has 8 divisors (see below), whose sum is σ = 1279308240. Its totient is φ = 851475552.

The previous prime is 1065217291. The next prime is 1065217327. The reversal of 1065217315 is 5137125601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1065217315 is a prime.

It is a super-2 number, since 2×1065217315² = 2269375856351618450, which contains 22 as substring.

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, 80529 + ... + 92818.

It is an arithmetic number, because the mean of its divisors is an integer number (159913530).

Almost surely, 2^1065217315 is an apocalyptic number.

1065217315 is a deficient number, since it is larger than the sum of its proper divisors (214090925).

1065217315 is a wasteful number, since it uses less digits than its factorization.

1065217315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174581.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 1065217315 is about 32637.6671194496. The cubic root of 1065217315 is about 1021.2829284947.

The spelling of 1065217315 in words is "one billion, sixty-five million, two hundred seventeen thousand, three hundred fifteen".