83152911 has 16 divisors (see below), whose sum is σ = 116899200. Its totient is φ = 52430688.

The previous prime is 83152903. The next prime is 83152921. The reversal of 83152911 is 11925138.

It is not a de Polignac number, because 83152911 - 2³ = 83152903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83152921) 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 15 ways as a sum of consecutive naturals, for example, 67045 + ... + 68273.

It is an arithmetic number, because the mean of its divisors is an integer number (7306200).

Almost surely, 2^83152911 is an apocalyptic number.

83152911 is a deficient number, since it is larger than the sum of its proper divisors (33746289).

83152911 is a wasteful number, since it uses less digits than its factorization.

83152911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438.

The product of its digits is 2160, while the sum is 30.

The square root of 83152911 is about 9118.8217988949. The cubic root of 83152911 is about 436.4747777467.

The spelling of 83152911 in words is "eighty-three million, one hundred fifty-two thousand, nine hundred eleven".