83529470 has 8 divisors (see below), whose sum is σ = 150353064. Its totient is φ = 33411784.

The previous prime is 83529463. The next prime is 83529473. The reversal of 83529470 is 7492538.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83529473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4176464 + ... + 4176483.

It is an arithmetic number, because the mean of its divisors is an integer number (18794133).

Almost surely, 2^83529470 is an apocalyptic number.

83529470 is a deficient number, since it is larger than the sum of its proper divisors (66823594).

83529470 is a wasteful number, since it uses less digits than its factorization.

83529470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352954.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 83529470 is about 9139.4458256505. The cubic root of 83529470 is about 437.1326461897.

The spelling of 83529470 in words is "eighty-three million, five hundred twenty-nine thousand, four hundred seventy".