86003078 has 16 divisors (see below), whose sum is σ = 147598080. Its totient is φ = 36817416.

The previous prime is 86003077. The next prime is 86003087. The reversal of 86003078 is 87030068.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86003077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11993 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (9224880).

Almost surely, 2^86003078 is an apocalyptic number.

86003078 is a deficient number, since it is larger than the sum of its proper divisors (61595002).

86003078 is a wasteful number, since it uses less digits than its factorization.

86003078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 86003078 is about 9273.7844486488. The cubic root of 86003078 is about 441.4057621920.

The spelling of 86003078 in words is "eighty-six million, three thousand, seventy-eight".