82524149 has 2 divisors, whose sum is σ = 82524150. Its totient is φ = 82524148.

The previous prime is 82524133. The next prime is 82524179. The reversal of 82524149 is 94142528.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74218225 + 8305924 = 8615^2 + 2882^2 .

It is a cyclic number.

It is not a de Polignac number, because 82524149 - 2⁴ = 82524133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82524119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41262074 + 41262075.

It is an arithmetic number, because the mean of its divisors is an integer number (41262075).

Almost surely, 2^82524149 is an apocalyptic number.

It is an amenable number.

82524149 is a deficient number, since it is larger than the sum of its proper divisors (1).

82524149 is an equidigital number, since it uses as much as digits as its factorization.

82524149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 35.

The square root of 82524149 is about 9084.2803237241. The cubic root of 82524149 is about 435.3718562505.

The spelling of 82524149 in words is "eighty-two million, five hundred twenty-four thousand, one hundred forty-nine".