86527061 has 4 divisors (see below), whose sum is σ = 87745824. Its totient is φ = 85308300.

The previous prime is 86527037. The next prime is 86527079. The reversal of 86527061 is 16072568.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86527061 - 2⁶ = 86526997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86527031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609275 + ... + 609416.

It is an arithmetic number, because the mean of its divisors is an integer number (21936456).

Almost surely, 2^86527061 is an apocalyptic number.

It is an amenable number.

86527061 is a deficient number, since it is larger than the sum of its proper divisors (1218763).

86527061 is a wasteful number, since it uses less digits than its factorization.

86527061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218762.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 86527061 is about 9301.9923134778. The cubic root of 86527061 is about 442.3003851380.

The spelling of 86527061 in words is "eighty-six million, five hundred twenty-seven thousand, sixty-one".