83536073 has 2 divisors, whose sum is σ = 83536074. Its totient is φ = 83536072.

The previous prime is 83536043. The next prime is 83536087. The reversal of 83536073 is 37063538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45738169 + 37797904 = 6763^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 83536073 - 2⁶ = 83536009 is a prime.

It is a super-2 number, since 2×83536073² = 13956550984522658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83536043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41768036 + 41768037.

It is an arithmetic number, because the mean of its divisors is an integer number (41768037).

Almost surely, 2^83536073 is an apocalyptic number.

It is an amenable number.

83536073 is a deficient number, since it is larger than the sum of its proper divisors (1).

83536073 is an equidigital number, since it uses as much as digits as its factorization.

83536073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 83536073 is about 9139.8070548562. The cubic root of 83536073 is about 437.1441643234.

The spelling of 83536073 in words is "eighty-three million, five hundred thirty-six thousand, seventy-three".