83377538 has 8 divisors (see below), whose sum is σ = 129100800. Its totient is φ = 40343940.

The previous prime is 83377531. The next prime is 83377549. The reversal of 83377538 is 83577338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (83377531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672338 + ... + 672461.

It is an arithmetic number, because the mean of its divisors is an integer number (16137600).

Almost surely, 2^83377538 is an apocalyptic number.

83377538 is a deficient number, since it is larger than the sum of its proper divisors (45723262).

83377538 is a wasteful number, since it uses less digits than its factorization.

83377538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344832.

The product of its digits is 423360, while the sum is 44.

The square root of 83377538 is about 9131.1301600623. The cubic root of 83377538 is about 436.8674513825.

The spelling of 83377538 in words is "eighty-three million, three hundred seventy-seven thousand, five hundred thirty-eight".