86382451 has 2 divisors, whose sum is σ = 86382452. Its totient is φ = 86382450.

The previous prime is 86382409. The next prime is 86382463. The reversal of 86382451 is 15428368.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86382451 - 2⁷ = 86382323 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86382451.

It is not a weakly prime, because it can be changed into another prime (86382481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43191225 + 43191226.

It is an arithmetic number, because the mean of its divisors is an integer number (43191226).

Almost surely, 2^86382451 is an apocalyptic number.

86382451 is a deficient number, since it is larger than the sum of its proper divisors (1).

86382451 is an equidigital number, since it uses as much as digits as its factorization.

86382451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

The square root of 86382451 is about 9294.2159970597. The cubic root of 86382451 is about 442.0538467598.

It can be divided in two parts, 8638245 and 1, that added together give a triangular number (8638246 = T₄₁₅₆).

The spelling of 86382451 in words is "eighty-six million, three hundred eighty-two thousand, four hundred fifty-one".