86940033 has 16 divisors (see below), whose sum is σ = 117882240. Its totient is φ = 56987136.

The previous prime is 86940031. The next prime is 86940037. The reversal of 86940033 is 33004968.

It is not a de Polignac number, because 86940033 - 2¹ = 86940031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86939976 and 86940003.

It is not an unprimeable number, because it can be changed into a prime (86940031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47703 + ... + 49491.

It is an arithmetic number, because the mean of its divisors is an integer number (7367640).

Almost surely, 2^86940033 is an apocalyptic number.

It is an amenable number.

86940033 is a deficient number, since it is larger than the sum of its proper divisors (30942207).

86940033 is a wasteful number, since it uses less digits than its factorization.

86940033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 86940033 is about 9324.1639303479. The cubic root of 86940033 is about 443.0029316304.

The spelling of 86940033 in words is "eighty-six million, nine hundred forty thousand, thirty-three".