83235147 has 8 divisors (see below), whose sum is σ = 111360144. Its totient is φ = 55300128.

The previous prime is 83235127. The next prime is 83235197. The reversal of 83235147 is 74153238.

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

It is not a de Polignac number, because 83235147 - 2⁶ = 83235083 is a prime.

It is a super-2 number, since 2×83235147² = 13856179392223218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83235127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46468 + ... + 48225.

It is an arithmetic number, because the mean of its divisors is an integer number (13920018).

Almost surely, 2^83235147 is an apocalyptic number.

83235147 is a deficient number, since it is larger than the sum of its proper divisors (28124997).

83235147 is a wasteful number, since it uses less digits than its factorization.

83235147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94989.

The product of its digits is 20160, while the sum is 33.

The square root of 83235147 is about 9123.3298197533. The cubic root of 83235147 is about 436.6186176242.

The spelling of 83235147 in words is "eighty-three million, two hundred thirty-five thousand, one hundred forty-seven".