85346121 has 16 divisors (see below), whose sum is σ = 130350464. Its totient is φ = 48657024.

The previous prime is 85346117. The next prime is 85346143. The reversal of 85346121 is 12164358.

It is not a de Polignac number, because 85346121 - 2² = 85346117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85346221) 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, 5151 + ... + 14043.

It is an arithmetic number, because the mean of its divisors is an integer number (8146904).

Almost surely, 2^85346121 is an apocalyptic number.

It is an amenable number.

85346121 is a deficient number, since it is larger than the sum of its proper divisors (45004343).

85346121 is a wasteful number, since it uses less digits than its factorization.

85346121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360.

The product of its digits is 5760, while the sum is 30.

The square root of 85346121 is about 9238.2964338670. The cubic root of 85346121 is about 440.2789570589.

The spelling of 85346121 in words is "eighty-five million, three hundred forty-six thousand, one hundred twenty-one".