83384051 has 8 divisors (see below), whose sum is σ = 87091440. Its totient is φ = 79753248.

The previous prime is 83384047. The next prime is 83384053. The reversal of 83384051 is 15048338.

It is a happy number.

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 83384051 - 2² = 83384047 is a prime.

It is a super-2 number, since 2×83384051² = 13905799922341202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83383999 and 83384017.

It is not an unprimeable number, because it can be changed into a prime (83384053) 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, 16916 + ... + 21281.

It is an arithmetic number, because the mean of its divisors is an integer number (10886430).

Almost surely, 2^83384051 is an apocalyptic number.

83384051 is a deficient number, since it is larger than the sum of its proper divisors (3707389).

83384051 is a wasteful number, since it uses less digits than its factorization.

83384051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38293.

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

The square root of 83384051 is about 9131.4867902221. The cubic root of 83384051 is about 436.8788263231.

The spelling of 83384051 in words is "eighty-three million, three hundred eighty-four thousand, fifty-one".