83430347 has 24 divisors (see below), whose sum is σ = 112881888. Its totient is φ = 60001920.

The previous prime is 83430337. The next prime is 83430383. The reversal of 83430347 is 74303438.

It is not a de Polignac number, because 83430347 - 2⁶ = 83430283 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (83430317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7223 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (4703412).

Almost surely, 2^83430347 is an apocalyptic number.

83430347 is a deficient number, since it is larger than the sum of its proper divisors (29451541).

83430347 is a wasteful number, since it uses less digits than its factorization.

83430347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7619 (or 7608 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 83430347 is about 9134.0214035221. The cubic root of 83430347 is about 436.9596651240.

The spelling of 83430347 in words is "eighty-three million, four hundred thirty thousand, three hundred forty-seven".