83354905 has 8 divisors (see below), whose sum is σ = 101721600. Its totient is φ = 65553456.

The previous prime is 83354899. The next prime is 83354987. The reversal of 83354905 is 50945338.

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 83354905 - 2¹⁵ = 83322137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140985 + ... + 141574.

It is an arithmetic number, because the mean of its divisors is an integer number (12715200).

Almost surely, 2^83354905 is an apocalyptic number.

It is an amenable number.

83354905 is a deficient number, since it is larger than the sum of its proper divisors (18366695).

83354905 is a wasteful number, since it uses less digits than its factorization.

83354905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282623.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 83354905 is about 9129.8907441437. The cubic root of 83354905 is about 436.8279182897.

The spelling of 83354905 in words is "eighty-three million, three hundred fifty-four thousand, nine hundred five".