82301693 has 2 divisors, whose sum is σ = 82301694. Its totient is φ = 82301692.

The previous prime is 82301689. The next prime is 82301701. The reversal of 82301693 is 39610328.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82210489 + 91204 = 9067^2 + 302^2 .

It is a cyclic number.

It is not a de Polignac number, because 82301693 - 2² = 82301689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82301603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41150846 + 41150847.

It is an arithmetic number, because the mean of its divisors is an integer number (41150847).

Almost surely, 2^82301693 is an apocalyptic number.

It is an amenable number.

82301693 is a deficient number, since it is larger than the sum of its proper divisors (1).

82301693 is an equidigital number, since it uses as much as digits as its factorization.

82301693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 82301693 is about 9072.0280533076. The cubic root of 82301693 is about 434.9803012174.

The spelling of 82301693 in words is "eighty-two million, three hundred one thousand, six hundred ninety-three".