82863707 has 2 divisors, whose sum is σ = 82863708. Its totient is φ = 82863706.

The previous prime is 82863637. The next prime is 82863721. The reversal of 82863707 is 70736828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82863707 - 2²⁴ = 66086491 is a prime.

It is a super-4 number, since 4×82863707⁴ (a number of 33 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (82863727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41431853 + 41431854.

It is an arithmetic number, because the mean of its divisors is an integer number (41431854).

Almost surely, 2^82863707 is an apocalyptic number.

82863707 is a deficient number, since it is larger than the sum of its proper divisors (1).

82863707 is an equidigital number, since it uses as much as digits as its factorization.

82863707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 82863707 is about 9102.9504557588. The cubic root of 82863707 is about 435.9681734056.

The spelling of 82863707 in words is "eighty-two million, eight hundred sixty-three thousand, seven hundred seven".