83410772 has 12 divisors (see below), whose sum is σ = 154555380. Its totient is φ = 39252096.

The previous prime is 83410771. The next prime is 83410781. The reversal of 83410772 is 27701438.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72148036 + 11262736 = 8494^2 + 3356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83410771) 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, 613247 + ... + 613382.

It is an arithmetic number, because the mean of its divisors is an integer number (12879615).

Almost surely, 2^83410772 is an apocalyptic number.

It is an amenable number.

83410772 is a deficient number, since it is larger than the sum of its proper divisors (71144608).

83410772 is a wasteful number, since it uses less digits than its factorization.

83410772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226650 (or 1226648 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 83410772 is about 9132.9497972999. The cubic root of 83410772 is about 436.9254882935.

The spelling of 83410772 in words is "eighty-three million, four hundred ten thousand, seven hundred seventy-two".