85354 has 4 divisors (see below), whose sum is σ = 128034. Its totient is φ = 42676.
The previous prime is 85333. The next prime is 85361. The reversal of 85354 is 45358.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45358 = 2 ⋅22679.
It can be written as a sum of positive squares in only one way, i.e., 70225 + 15129 = 265^2 + 123^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21337 + ... + 21340.
285354 is an apocalyptic number.
85354 is a deficient number, since it is larger than the sum of its proper divisors (42680).
85354 is a wasteful number, since it uses less digits than its factorization.
85354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42679.
The product of its digits is 2400, while the sum is 25.
The square root of 85354 is about 292.1540689431. The cubic root of 85354 is about 44.0292505228.
The spelling of 85354 in words is "eighty-five thousand, three hundred fifty-four".
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