83485722 has 48 divisors (see below), whose sum is σ = 180764640. Its totient is φ = 25672416.

The previous prime is 83485711. The next prime is 83485729. The reversal of 83485722 is 22758438.

It is a super-2 number, since 2×83485722² = 13939731555722568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83485729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91593 + ... + 92499.

It is an arithmetic number, because the mean of its divisors is an integer number (3765930).

Almost surely, 2^83485722 is an apocalyptic number.

83485722 is an abundant number, since it is smaller than the sum of its proper divisors (97278918).

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

83485722 is a wasteful number, since it uses less digits than its factorization.

83485722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 964 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 83485722 is about 9137.0521504476. The cubic root of 83485722 is about 437.0563177649.

The spelling of 83485722 in words is "eighty-three million, four hundred eighty-five thousand, seven hundred twenty-two".