83353601 has 8 divisors (see below), whose sum is σ = 88458120. Its totient is φ = 78271488.

The previous prime is 83353507. The next prime is 83353619. The reversal of 83353601 is 10635338.

It can be written as a sum of positive squares in 4 ways, for example, as 49014001 + 34339600 = 7001^2 + 5860^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 83353601 - 2¹⁴ = 83337217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83353681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (11057265).

Almost surely, 2^83353601 is an apocalyptic number.

It is an amenable number.

83353601 is a deficient number, since it is larger than the sum of its proper divisors (5104519).

83353601 is a wasteful number, since it uses less digits than its factorization.

83353601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11203.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 83353601 is about 9129.8193300853. The cubic root of 83353601 is about 436.8256403731.

Adding to 83353601 its reverse (10635338), we get a palindrome (93988939).

The spelling of 83353601 in words is "eighty-three million, three hundred fifty-three thousand, six hundred one".