85232567 has 4 divisors (see below), whose sum is σ = 97408656. Its totient is φ = 73056480.

The previous prime is 85232551. The next prime is 85232591. The reversal of 85232567 is 76523258.

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

It is not a de Polignac number, because 85232567 - 2⁴ = 85232551 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85232567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85232527) 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, 6088034 + ... + 6088047.

It is an arithmetic number, because the mean of its divisors is an integer number (24352164).

Almost surely, 2^85232567 is an apocalyptic number.

85232567 is a deficient number, since it is larger than the sum of its proper divisors (12176089).

85232567 is a wasteful number, since it uses less digits than its factorization.

85232567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12176088.

The product of its digits is 100800, while the sum is 38.

The square root of 85232567 is about 9232.1485581635. The cubic root of 85232567 is about 440.0836049809.

The spelling of 85232567 in words is "eighty-five million, two hundred thirty-two thousand, five hundred sixty-seven".