86326745 has 4 divisors (see below), whose sum is σ = 103592100. Its totient is φ = 69061392.

The previous prime is 86326741. The next prime is 86326769. The reversal of 86326745 is 54762368.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65496649 + 20830096 = 8093^2 + 4564^2 .

It is a cyclic number.

It is not a de Polignac number, because 86326745 - 2² = 86326741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86326741) 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, 8632670 + ... + 8632679.

It is an arithmetic number, because the mean of its divisors is an integer number (25898025).

Almost surely, 2^86326745 is an apocalyptic number.

It is an amenable number.

86326745 is a deficient number, since it is larger than the sum of its proper divisors (17265355).

86326745 is a wasteful number, since it uses less digits than its factorization.

86326745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17265354.

The product of its digits is 241920, while the sum is 41.

The square root of 86326745 is about 9291.2187037008. The cubic root of 86326745 is about 441.9588029688.

The spelling of 86326745 in words is "eighty-six million, three hundred twenty-six thousand, seven hundred forty-five".