86726267 has 2 divisors, whose sum is σ = 86726268. Its totient is φ = 86726266.

The previous prime is 86726243. The next prime is 86726281. The reversal of 86726267 is 76262768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86726267 - 2¹⁶ = 86660731 is a prime.

It is not a weakly prime, because it can be changed into another prime (86725267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43363133 + 43363134.

It is an arithmetic number, because the mean of its divisors is an integer number (43363134).

Almost surely, 2^86726267 is an apocalyptic number.

86726267 is a deficient number, since it is larger than the sum of its proper divisors (1).

86726267 is an equidigital number, since it uses as much as digits as its factorization.

86726267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 44.

The square root of 86726267 is about 9312.6938637539. The cubic root of 86726267 is about 442.6395520989.

The spelling of 86726267 in words is "eighty-six million, seven hundred twenty-six thousand, two hundred sixty-seven".