83529849 has 8 divisors (see below), whose sum is σ = 119940352. Its totient is φ = 51402960.

The previous prime is 83529827. The next prime is 83529851. The reversal of 83529849 is 94892538.

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

It is not a de Polignac number, because 83529849 - 2¹² = 83525753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83529798 and 83529807.

It is not an unprimeable number, because it can be changed into a prime (83529869) 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, 1070857 + ... + 1070934.

It is an arithmetic number, because the mean of its divisors is an integer number (14992544).

Almost surely, 2^83529849 is an apocalyptic number.

It is an amenable number.

83529849 is a deficient number, since it is larger than the sum of its proper divisors (36410503).

83529849 is a wasteful number, since it uses less digits than its factorization.

83529849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141807.

The product of its digits is 622080, while the sum is 48.

The square root of 83529849 is about 9139.4665599257. The cubic root of 83529849 is about 437.1333073257.

The spelling of 83529849 in words is "eighty-three million, five hundred twenty-nine thousand, eight hundred forty-nine".