86743100 has 18 divisors (see below), whose sum is σ = 188232744. Its totient is φ = 34697200.

The previous prime is 86743093. The next prime is 86743103. The reversal of 86743100 is 134768.

It is a super-2 number, since 2×86743100² = 15048730795220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86743103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433616 + ... + 433815.

Almost surely, 2^86743100 is an apocalyptic number.

It is an amenable number.

86743100 is an abundant number, since it is smaller than the sum of its proper divisors (101489644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86743100 is a wasteful number, since it uses less digits than its factorization.

86743100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867445 (or 867438 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 86743100 is about 9313.5975863251. The cubic root of 86743100 is about 442.6681880583.

Adding to 86743100 its reverse (134768), we get a palindrome (86877868).

The spelling of 86743100 in words is "eighty-six million, seven hundred forty-three thousand, one hundred".