83435045 has 4 divisors (see below), whose sum is σ = 100122060. Its totient is φ = 66748032.

The previous prime is 83435039. The next prime is 83435057. The reversal of 83435045 is 54053438.

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 8491396 + 74943649 = 2914^2 + 8657^2 .

It is a cyclic number.

It is not a de Polignac number, because 83435045 - 2⁴ = 83435029 is a prime.

It is a super-2 number, since 2×83435045² = 13922813468304050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8343500 + ... + 8343509.

It is an arithmetic number, because the mean of its divisors is an integer number (25030515).

Almost surely, 2^83435045 is an apocalyptic number.

It is an amenable number.

83435045 is a deficient number, since it is larger than the sum of its proper divisors (16687015).

83435045 is a wasteful number, since it uses less digits than its factorization.

83435045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16687014.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 83435045 is about 9134.2785703087. The cubic root of 83435045 is about 436.9678667678.

The spelling of 83435045 in words is "eighty-three million, four hundred thirty-five thousand, forty-five".