86025783 has 4 divisors (see below), whose sum is σ = 114701048. Its totient is φ = 57350520.

The previous prime is 86025781. The next prime is 86025791. The reversal of 86025783 is 38752068.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86025783 - 2¹ = 86025781 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 (86025781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14337628 + ... + 14337633.

It is an arithmetic number, because the mean of its divisors is an integer number (28675262).

Almost surely, 2^86025783 is an apocalyptic number.

86025783 is a deficient number, since it is larger than the sum of its proper divisors (28675265).

86025783 is a wasteful number, since it uses less digits than its factorization.

86025783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28675264.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 86025783 is about 9275.0085175163. The cubic root of 86025783 is about 441.4446028019. Note that the first 3 decimals are identical.

The spelling of 86025783 in words is "eighty-six million, twenty-five thousand, seven hundred eighty-three".