86449703 has 2 divisors, whose sum is σ = 86449704. Its totient is φ = 86449702.

The previous prime is 86449697. The next prime is 86449711. The reversal of 86449703 is 30794468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86449703 - 2¹⁰ = 86448679 is a prime.

It is a super-2 number, since 2×86449703² = 14947102297576418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86449733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43224851 + 43224852.

It is an arithmetic number, because the mean of its divisors is an integer number (43224852).

Almost surely, 2^86449703 is an apocalyptic number.

86449703 is a deficient number, since it is larger than the sum of its proper divisors (1).

86449703 is an equidigital number, since it uses as much as digits as its factorization.

86449703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 86449703 is about 9297.8332422129. The cubic root of 86449703 is about 442.1685355391.

The spelling of 86449703 in words is "eighty-six million, four hundred forty-nine thousand, seven hundred three".