86086025 has 6 divisors (see below), whose sum is σ = 106746702. Its totient is φ = 68868800.

The previous prime is 86086001. The next prime is 86086027. The reversal of 86086025 is 52068068.

It can be written as a sum of positive squares in 3 ways, for example, as 1666681 + 84419344 = 1291^2 + 9188^2 .

It is a de Polignac number, because none of the positive numbers 2^k-86086025 is a prime.

It is a super-3 number, since 3×86086025³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86086027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1721696 + ... + 1721745.

It is an arithmetic number, because the mean of its divisors is an integer number (17791117).

Almost surely, 2^86086025 is an apocalyptic number.

It is an amenable number.

86086025 is a deficient number, since it is larger than the sum of its proper divisors (20660677).

86086025 is a wasteful number, since it uses less digits than its factorization.

86086025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3443451 (or 3443446 counting only the distinct ones).

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

The square root of 86086025 is about 9278.2554933565. The cubic root of 86086025 is about 441.5476234686.

The spelling of 86086025 in words is "eighty-six million, eighty-six thousand, twenty-five".