86746097 has 4 divisors (see below), whose sum is σ = 86765556. Its totient is φ = 86726640.

The previous prime is 86746081. The next prime is 86746103. The reversal of 86746097 is 79064768.

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 66324736 + 20421361 = 8144^2 + 4519^2 .

It is a cyclic number.

It is not a de Polignac number, because 86746097 - 2⁴ = 86746081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86746997) 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, 647 + ... + 13187.

It is an arithmetic number, because the mean of its divisors is an integer number (21691389).

Almost surely, 2^86746097 is an apocalyptic number.

It is an amenable number.

86746097 is a deficient number, since it is larger than the sum of its proper divisors (19459).

86746097 is a wasteful number, since it uses less digits than its factorization.

86746097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19458.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 86746097 is about 9313.7584787238. The cubic root of 86746097 is about 442.6732861056.

It can be divided in two parts, 867 and 46097, that added together give a palindrome (46964).

The spelling of 86746097 in words is "eighty-six million, seven hundred forty-six thousand, ninety-seven".