85279034 has 4 divisors (see below), whose sum is σ = 127918554. Its totient is φ = 42639516.

The previous prime is 85279027. The next prime is 85279039. The reversal of 85279034 is 43097258.

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., 74736025 + 10543009 = 8645^2 + 3247^2 .

It is not an unprimeable number, because it can be changed into a prime (85279039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21319757 + ... + 21319760.

Almost surely, 2^85279034 is an apocalyptic number.

85279034 is a deficient number, since it is larger than the sum of its proper divisors (42639520).

85279034 is a wasteful number, since it uses less digits than its factorization.

85279034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42639519.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 85279034 is about 9234.6648017132. The cubic root of 85279034 is about 440.1635652219.

The spelling of 85279034 in words is "eighty-five million, two hundred seventy-nine thousand, thirty-four".