86025133 has 2 divisors, whose sum is σ = 86025134. Its totient is φ = 86025132.

The previous prime is 86025131. The next prime is 86025143. The reversal of 86025133 is 33152068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49519369 + 36505764 = 7037^2 + 6042^2 .

It is a cyclic number.

It is not a de Polignac number, because 86025133 - 2¹ = 86025131 is a prime.

Together with 86025131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86025131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43012566 + 43012567.

It is an arithmetic number, because the mean of its divisors is an integer number (43012567).

Almost surely, 2^86025133 is an apocalyptic number.

It is an amenable number.

86025133 is a deficient number, since it is larger than the sum of its proper divisors (1).

86025133 is an equidigital number, since it uses as much as digits as its factorization.

86025133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 86025133 is about 9274.9734770510. The cubic root of 86025133 is about 441.4434909657.

The spelling of 86025133 in words is "eighty-six million, twenty-five thousand, one hundred thirty-three".