85464011 has 4 divisors (see below), whose sum is σ = 86079000. Its totient is φ = 84849024.

The previous prime is 85463999. The next prime is 85464013. The reversal of 85464011 is 11046458.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11046458 = 2 ⋅5523229.

It is a cyclic number.

It is not a de Polignac number, because 85464011 - 2¹⁰ = 85462987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85464013) 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, 307286 + ... + 307563.

It is an arithmetic number, because the mean of its divisors is an integer number (21519750).

Almost surely, 2^85464011 is an apocalyptic number.

85464011 is a deficient number, since it is larger than the sum of its proper divisors (614989).

85464011 is a wasteful number, since it uses less digits than its factorization.

85464011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614988.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 85464011 is about 9244.6747373826. The cubic root of 85464011 is about 440.4815853101.

The spelling of 85464011 in words is "eighty-five million, four hundred sixty-four thousand, eleven".