83429497 has 4 divisors (see below), whose sum is σ = 83668900. Its totient is φ = 83190096.

The previous prime is 83429477. The next prime is 83429519. The reversal of 83429497 is 79492438.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22838841 + 60590656 = 4779^2 + 7784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83429497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83429407) 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 3 ways as a sum of consecutive naturals, for example, 119178 + ... + 119875.

It is an arithmetic number, because the mean of its divisors is an integer number (20917225).

Almost surely, 2^83429497 is an apocalyptic number.

It is an amenable number.

83429497 is a deficient number, since it is larger than the sum of its proper divisors (239403).

83429497 is a wasteful number, since it uses less digits than its factorization.

83429497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239402.

The product of its digits is 435456, while the sum is 46.

The square root of 83429497 is about 9133.9748740622. The cubic root of 83429497 is about 436.9581811836.

The spelling of 83429497 in words is "eighty-three million, four hundred twenty-nine thousand, four hundred ninety-seven".