82263315 has 16 divisors (see below), whose sum is σ = 131760288. Its totient is φ = 43827456.

The previous prime is 82263299. The next prime is 82263317. The reversal of 82263315 is 51336228.

It is not a de Polignac number, because 82263315 - 2⁴ = 82263299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82263317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15597 + ... + 20193.

It is an arithmetic number, because the mean of its divisors is an integer number (8235018).

Almost surely, 2^82263315 is an apocalyptic number.

82263315 is a deficient number, since it is larger than the sum of its proper divisors (49496973).

82263315 is a wasteful number, since it uses less digits than its factorization.

82263315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798.

The product of its digits is 8640, while the sum is 30.

The square root of 82263315 is about 9069.9126236144. The cubic root of 82263315 is about 434.9126789978.

The spelling of 82263315 in words is "eighty-two million, two hundred sixty-three thousand, three hundred fifteen".