85342213 has 16 divisors (see below), whose sum is σ = 98537472. Its totient is φ = 73150000.

The previous prime is 85342207. The next prime is 85342223. The reversal of 85342213 is 31224358.

It is not a de Polignac number, because 85342213 - 2⁵ = 85342181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85342223) 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, 15588 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (6158592).

Almost surely, 2^85342213 is an apocalyptic number.

It is an amenable number.

85342213 is a deficient number, since it is larger than the sum of its proper divisors (13195259).

85342213 is a wasteful number, since it uses less digits than its factorization.

85342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4856.

The product of its digits is 5760, while the sum is 28.

The square root of 85342213 is about 9238.0849205882. The cubic root of 85342213 is about 440.2722368299.

The spelling of 85342213 in words is "eighty-five million, three hundred forty-two thousand, two hundred thirteen".