83411450 has 12 divisors (see below), whose sum is σ = 155145390. Its totient is φ = 33364560.

The previous prime is 83411389. The next prime is 83411459. The reversal of 83411450 is 5411438.

It can be written as a sum of positive squares in 3 ways, for example, as 38427601 + 44983849 = 6199^2 + 6707^2 .

It is a super-2 number, since 2×83411450² = 13914939982205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83411459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834065 + ... + 834164.

Almost surely, 2^83411450 is an apocalyptic number.

83411450 is a deficient number, since it is larger than the sum of its proper divisors (71733940).

83411450 is a wasteful number, since it uses less digits than its factorization.

83411450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668241 (or 1668236 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 83411450 is about 9132.9869155715. The cubic root of 83411450 is about 436.9266721321.

Adding to 83411450 its reverse (5411438), we get a palindrome (88822888).

The spelling of 83411450 in words is "eighty-three million, four hundred eleven thousand, four hundred fifty".