83507150 has 24 divisors (see below), whose sum is σ = 159524760. Its totient is φ = 32499360.

The previous prime is 83507107. The next prime is 83507159. The reversal of 83507150 is 5170538.

It is a super-2 number, since 2×83507150² = 13946888202245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83507159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20720 + ... + 24419.

It is an arithmetic number, because the mean of its divisors is an integer number (6646865).

Almost surely, 2^83507150 is an apocalyptic number.

83507150 is a deficient number, since it is larger than the sum of its proper divisors (76017610).

83507150 is a wasteful number, since it uses less digits than its factorization.

83507150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45188 (or 45183 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 83507150 is about 9138.2246634672. The cubic root of 83507150 is about 437.0937071588.

Adding to 83507150 its reverse (5170538), we get a palindrome (88677688).

The spelling of 83507150 in words is "eighty-three million, five hundred seven thousand, one hundred fifty".