85345293 has 12 divisors (see below), whose sum is σ = 125079584. Its totient is φ = 51724200.

The previous prime is 85345261. The next prime is 85345307. The reversal of 85345293 is 39254358.

It is not a de Polignac number, because 85345293 - 2⁵ = 85345261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85345243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117193 + ... + 117918.

Almost surely, 2^85345293 is an apocalyptic number.

It is an amenable number.

85345293 is a deficient number, since it is larger than the sum of its proper divisors (39734291).

85345293 is a wasteful number, since it uses less digits than its factorization.

85345293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235136 (or 235125 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 85345293 is about 9238.2516203013. The cubic root of 85345293 is about 440.2775332404.

The spelling of 85345293 in words is "eighty-five million, three hundred forty-five thousand, two hundred ninety-three".