86474011 has 4 divisors (see below), whose sum is σ = 93125872. Its totient is φ = 79822152.

The previous prime is 86474009. The next prime is 86474021. The reversal of 86474011 is 11047468.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86474011 - 2¹ = 86474009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86474021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325911 + ... + 3325936.

It is an arithmetic number, because the mean of its divisors is an integer number (23281468).

Almost surely, 2^86474011 is an apocalyptic number.

86474011 is a deficient number, since it is larger than the sum of its proper divisors (6651861).

86474011 is a wasteful number, since it uses less digits than its factorization.

86474011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651860.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 86474011 is about 9299.1403366118. The cubic root of 86474011 is about 442.2099747620.

The spelling of 86474011 in words is "eighty-six million, four hundred seventy-four thousand, eleven".