82863079 has 8 divisors (see below), whose sum is σ = 89434800. Its totient is φ = 76319616.

The previous prime is 82863073. The next prime is 82863101. The reversal of 82863079 is 97036828.

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

It is a cyclic number.

It is not a de Polignac number, because 82863079 - 2¹³ = 82854887 is a prime.

It is a super-2 number, since 2×82863079² = 13732579722720482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82863073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 754 + ... + 12895.

It is an arithmetic number, because the mean of its divisors is an integer number (11179350).

Almost surely, 2^82863079 is an apocalyptic number.

82863079 is a deficient number, since it is larger than the sum of its proper divisors (6571721).

82863079 is a wasteful number, since it uses less digits than its factorization.

82863079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 82863079 is about 9102.9159613829. The cubic root of 82863079 is about 435.9670720440.

The spelling of 82863079 in words is "eighty-two million, eight hundred sixty-three thousand, seventy-nine".