85214072 has 32 divisors (see below), whose sum is σ = 166395600. Its totient is φ = 40876800.

The previous prime is 85214039. The next prime is 85214099. The reversal of 85214072 is 27041258.

It is a super-2 number, since 2×85214072² = 14522876133642368, which contains 22 as substring.

It is a congruent number.

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, 17879 + ... + 22137.

Almost surely, 2^85214072 is an apocalyptic number.

85214072 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

85214072 is a deficient number, since it is larger than the sum of its proper divisors (81181528).

85214072 is a wasteful number, since it uses less digits than its factorization.

85214072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367 (or 4363 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 85214072 is about 9231.1468409944. The cubic root of 85214072 is about 440.0517707679.

The spelling of 85214072 in words is "eighty-five million, two hundred fourteen thousand, seventy-two".