82963197 has 20 divisors (see below), whose sum is σ = 124298460. Its totient is φ = 55145664.

The previous prime is 82963187. The next prime is 82963207. The reversal of 82963197 is 79136928.

82963197 is a `hidden beast` number, since 8 + 2 + 9 + 631 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (82963187) and next prime (82963207).

It can be written as a sum of positive squares in 2 ways, for example, as 16475481 + 66487716 = 4059^2 + 8154^2 .

It is not a de Polignac number, because 82963197 - 2¹⁵ = 82930429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82963147) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30193 + ... + 32825.

It is an arithmetic number, because the mean of its divisors is an integer number (6214923).

Almost surely, 2^82963197 is an apocalyptic number.

It is an amenable number.

82963197 is a deficient number, since it is larger than the sum of its proper divisors (41335263).

82963197 is a wasteful number, since it uses less digits than its factorization.

82963197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034 (or 3025 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 82963197 is about 9108.4135281618. The cubic root of 82963197 is about 436.1425848079.

The spelling of 82963197 in words is "eighty-two million, nine hundred sixty-three thousand, one hundred ninety-seven".