85321354 has 4 divisors (see below), whose sum is σ = 127982034. Its totient is φ = 42660676.

The previous prime is 85321349. The next prime is 85321391. The reversal of 85321354 is 45312358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77352025 + 7969329 = 8795^2 + 2823^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21330337 + ... + 21330340.

Almost surely, 2^85321354 is an apocalyptic number.

85321354 is a deficient number, since it is larger than the sum of its proper divisors (42660680).

85321354 is a wasteful number, since it uses less digits than its factorization.

85321354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42660679.

The product of its digits is 14400, while the sum is 31.

The square root of 85321354 is about 9236.9558838397. The cubic root of 85321354 is about 440.2363640514.

The spelling of 85321354 in words is "eighty-five million, three hundred twenty-one thousand, three hundred fifty-four".