82537963 has 2 divisors, whose sum is σ = 82537964. Its totient is φ = 82537962.

The previous prime is 82537951. The next prime is 82538003. The reversal of 82537963 is 36973528.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82537963 is a prime.

It is equal to p_4808869 and since 82537963 and 4808869 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (82537943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41268981 + 41268982.

It is an arithmetic number, because the mean of its divisors is an integer number (41268982).

Almost surely, 2^82537963 is an apocalyptic number.

82537963 is a deficient number, since it is larger than the sum of its proper divisors (1).

82537963 is an equidigital number, since it uses as much as digits as its factorization.

82537963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 82537963 is about 9085.0406163099. The cubic root of 82537963 is about 435.3961476906.

The spelling of 82537963 in words is "eighty-two million, five hundred thirty-seven thousand, nine hundred sixty-three".