83481350 has 12 divisors (see below), whose sum is σ = 155275404. Its totient is φ = 33392520.

The previous prime is 83481341. The next prime is 83481403. The reversal of 83481350 is 5318438.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 834764 + ... + 834863.

It is an arithmetic number, because the mean of its divisors is an integer number (12939617).

Almost surely, 2^83481350 is an apocalyptic number.

83481350 is a deficient number, since it is larger than the sum of its proper divisors (71794054).

83481350 is a wasteful number, since it uses less digits than its factorization.

83481350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669639 (or 1669634 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 83481350 is about 9136.8129016632. The cubic root of 83481350 is about 437.0486883422.

Adding to 83481350 its reverse (5318438), we get a palindrome (88799788).

The spelling of 83481350 in words is "eighty-three million, four hundred eighty-one thousand, three hundred fifty".