83265731 has 2 divisors, whose sum is σ = 83265732. Its totient is φ = 83265730.

The previous prime is 83265719. The next prime is 83265761. The reversal of 83265731 is 13756238.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83265731 - 2¹⁴ = 83249347 is a prime.

It is a super-2 number, since 2×83265731² = 13866363917928722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83265691 and 83265700.

It is not a weakly prime, because it can be changed into another prime (83265761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41632865 + 41632866.

It is an arithmetic number, because the mean of its divisors is an integer number (41632866).

Almost surely, 2^83265731 is an apocalyptic number.

83265731 is a deficient number, since it is larger than the sum of its proper divisors (1).

83265731 is an equidigital number, since it uses as much as digits as its factorization.

83265731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 83265731 is about 9125.0058082173. The cubic root of 83265731 is about 436.6720882596.

The spelling of 83265731 in words is "eighty-three million, two hundred sixty-five thousand, seven hundred thirty-one".