86454101 has 2 divisors, whose sum is σ = 86454102. Its totient is φ = 86454100.

The previous prime is 86454097. The next prime is 86454139. The reversal of 86454101 is 10145468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57304900 + 29149201 = 7570^2 + 5399^2 .

It is a cyclic number.

It is not a de Polignac number, because 86454101 - 2² = 86454097 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86454001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43227050 + 43227051.

It is an arithmetic number, because the mean of its divisors is an integer number (43227051).

Almost surely, 2^86454101 is an apocalyptic number.

It is an amenable number.

86454101 is a deficient number, since it is larger than the sum of its proper divisors (1).

86454101 is an equidigital number, since it uses as much as digits as its factorization.

86454101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 86454101 is about 9298.0697459204. The cubic root of 86454101 is about 442.1760336341.

Adding to 86454101 its reverse (10145468), we get a palindrome (96599569).

The spelling of 86454101 in words is "eighty-six million, four hundred fifty-four thousand, one hundred one".