85374722 has 8 divisors (see below), whose sum is σ = 128104956. Its totient is φ = 42673072.

The previous prime is 85374721. The next prime is 85374749. The reversal of 85374722 is 22747358.

It can be written as a sum of positive squares in 2 ways, for example, as 77246521 + 8128201 = 8789^2 + 2851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (85374721) 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, 3488 + ... + 13524.

Almost surely, 2^85374722 is an apocalyptic number.

85374722 is a deficient number, since it is larger than the sum of its proper divisors (42730234).

85374722 is a wasteful number, since it uses less digits than its factorization.

85374722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14292.

The product of its digits is 94080, while the sum is 38.

The square root of 85374722 is about 9239.8442627568. The cubic root of 85374722 is about 440.3281333304.

The spelling of 85374722 in words is "eighty-five million, three hundred seventy-four thousand, seven hundred twenty-two".