83409053 has 8 divisors (see below), whose sum is σ = 102657408. Its totient is φ = 65993904.

The previous prime is 83409049. The next prime is 83409061. The reversal of 83409053 is 35090438.

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 83409053 - 2² = 83409049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83409083) 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, 458201 + ... + 458382.

It is an arithmetic number, because the mean of its divisors is an integer number (12832176).

Almost surely, 2^83409053 is an apocalyptic number.

It is an amenable number.

83409053 is a deficient number, since it is larger than the sum of its proper divisors (19248355).

83409053 is a wasteful number, since it uses less digits than its factorization.

83409053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916603.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 83409053 is about 9132.8556870236. The cubic root of 83409053 is about 436.9224867624.

The spelling of 83409053 in words is "eighty-three million, four hundred nine thousand, fifty-three".