85214748 has 12 divisors (see below), whose sum is σ = 198834440. Its totient is φ = 28404912.

The previous prime is 85214719. The next prime is 85214749. The reversal of 85214748 is 84741258.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85214749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3550603 + ... + 3550626.

Almost surely, 2^85214748 is an apocalyptic number.

It is an amenable number.

85214748 is an abundant number, since it is smaller than the sum of its proper divisors (113619692).

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

85214748 is a wasteful number, since it uses less digits than its factorization.

85214748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7101236 (or 7101234 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 85214748 is about 9231.1834560906. The cubic root of 85214748 is about 440.0529344028.

The spelling of 85214748 in words is "eighty-five million, two hundred fourteen thousand, seven hundred forty-eight".