86262047 has 2 divisors, whose sum is σ = 86262048. Its totient is φ = 86262046.

The previous prime is 86262023. The next prime is 86262091. The reversal of 86262047 is 74026268.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86262047 is a prime.

It is a super-2 number, since 2×86262047² = 14882281505260418, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86261998 and 86262016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86222047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43131023 + 43131024.

It is an arithmetic number, because the mean of its divisors is an integer number (43131024).

Almost surely, 2^86262047 is an apocalyptic number.

86262047 is a deficient number, since it is larger than the sum of its proper divisors (1).

86262047 is an equidigital number, since it uses as much as digits as its factorization.

86262047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 86262047 is about 9287.7363765344. The cubic root of 86262047 is about 441.8483659817.

The spelling of 86262047 in words is "eighty-six million, two hundred sixty-two thousand, forty-seven".