82237061 has 2 divisors, whose sum is σ = 82237062. Its totient is φ = 82237060.

The previous prime is 82237037. The next prime is 82237081. The reversal of 82237061 is 16073228.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81993025 + 244036 = 9055^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 82237061 - 2¹⁸ = 81974917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82237081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41118530 + 41118531.

It is an arithmetic number, because the mean of its divisors is an integer number (41118531).

Almost surely, 2^82237061 is an apocalyptic number.

It is an amenable number.

82237061 is a deficient number, since it is larger than the sum of its proper divisors (1).

82237061 is an equidigital number, since it uses as much as digits as its factorization.

82237061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 82237061 is about 9068.4651953900. The cubic root of 82237061 is about 434.8664072084.

The spelling of 82237061 in words is "eighty-two million, two hundred thirty-seven thousand, sixty-one".