86896943 has 6 divisors (see below), whose sum is σ = 101084256. Its totient is φ = 74483052.

The previous prime is 86896939. The next prime is 86896969. The reversal of 86896943 is 34969868.

It is not a de Polignac number, because 86896943 - 2² = 86896939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86896643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 886655 + ... + 886752.

It is an arithmetic number, because the mean of its divisors is an integer number (16847376).

Almost surely, 2^86896943 is an apocalyptic number.

86896943 is a deficient number, since it is larger than the sum of its proper divisors (14187313).

86896943 is a wasteful number, since it uses less digits than its factorization.

86896943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773421 (or 1773414 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The square root of 86896943 is about 9321.8529810333. The cubic root of 86896943 is about 442.9297311717.

The spelling of 86896943 in words is "eighty-six million, eight hundred ninety-six thousand, nine hundred forty-three".