86430151 has 2 divisors, whose sum is σ = 86430152. Its totient is φ = 86430150.

The previous prime is 86430143. The next prime is 86430161. The reversal of 86430151 is 15103468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86430151 - 2³ = 86430143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86430101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43215075 + 43215076.

It is an arithmetic number, because the mean of its divisors is an integer number (43215076).

Almost surely, 2^86430151 is an apocalyptic number.

86430151 is a deficient number, since it is larger than the sum of its proper divisors (1).

86430151 is an equidigital number, since it uses as much as digits as its factorization.

86430151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 86430151 is about 9296.7817549946. The cubic root of 86430151 is about 442.1351985014.

The spelling of 86430151 in words is "eighty-six million, four hundred thirty thousand, one hundred fifty-one".