83151329 has 8 divisors (see below), whose sum is σ = 85337280. Its totient is φ = 80988336.

The previous prime is 83151317. The next prime is 83151337. The reversal of 83151329 is 92315138.

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 83151329 - 2²⁰ = 82102753 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83151295 and 83151304.

It is not an unprimeable number, because it can be changed into a prime (83154329) 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, 1724 + ... + 13010.

It is an arithmetic number, because the mean of its divisors is an integer number (10667160).

Almost surely, 2^83151329 is an apocalyptic number.

It is an amenable number.

83151329 is a deficient number, since it is larger than the sum of its proper divisors (2185951).

83151329 is a wasteful number, since it uses less digits than its factorization.

83151329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11479.

The product of its digits is 6480, while the sum is 32.

The square root of 83151329 is about 9118.7350548198. The cubic root of 83151329 is about 436.4720097238.

The spelling of 83151329 in words is "eighty-three million, one hundred fifty-one thousand, three hundred twenty-nine".