86794901 has 2 divisors, whose sum is σ = 86794902. Its totient is φ = 86794900.

The previous prime is 86794891. The next prime is 86794927. The reversal of 86794901 is 10949768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68046001 + 18748900 = 8249^2 + 4330^2 .

It is a cyclic number.

It is not a de Polignac number, because 86794901 - 2⁶ = 86794837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86796901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43397450 + 43397451.

It is an arithmetic number, because the mean of its divisors is an integer number (43397451).

Almost surely, 2^86794901 is an apocalyptic number.

It is an amenable number.

86794901 is a deficient number, since it is larger than the sum of its proper divisors (1).

86794901 is an equidigital number, since it uses as much as digits as its factorization.

86794901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 86794901 is about 9316.3781052510. The cubic root of 86794901 is about 442.7562876373.

The spelling of 86794901 in words is "eighty-six million, seven hundred ninety-four thousand, nine hundred one".