85464282 has 16 divisors (see below), whose sum is σ = 171024480. Its totient is φ = 28472112.

The previous prime is 85464271. The next prime is 85464293. The reversal of 85464282 is 28246458.

Added to its reverse (28246458) it gives a triangular number (113710740 = T₁₅₀₈₀).

It is an interprime number because it is at equal distance from previous prime (85464271) and next prime (85464293).

It is a self number, because there is not a number n which added to its sum of digits gives 85464282.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 13444 + ... + 18752.

It is an arithmetic number, because the mean of its divisors is an integer number (10689030).

Almost surely, 2^85464282 is an apocalyptic number.

85464282 is an abundant number, since it is smaller than the sum of its proper divisors (85560198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85464282 is a wasteful number, since it uses less digits than its factorization.

85464282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7997.

The product of its digits is 122880, while the sum is 39.

The square root of 85464282 is about 9244.6893944578. The cubic root of 85464282 is about 440.4820508877.

Adding to 85464282 its reverse (28246458), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 85464282 in words is "eighty-five million, four hundred sixty-four thousand, two hundred eighty-two".