83046509 has 16 divisors (see below), whose sum is σ = 104391168. Its totient is φ = 64305792.

The previous prime is 83046493. The next prime is 83046529. The reversal of 83046509 is 90564038.

It is a cyclic number.

It is not a de Polignac number, because 83046509 - 2⁴ = 83046493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83046529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5432 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (6524448).

Almost surely, 2^83046509 is an apocalyptic number.

It is an amenable number.

83046509 is a deficient number, since it is larger than the sum of its proper divisors (21344659).

83046509 is a wasteful number, since it uses less digits than its factorization.

83046509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19484.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 83046509 is about 9112.9857346536. The cubic root of 83046509 is about 436.2885280543.

The spelling of 83046509 in words is "eighty-three million, forty-six thousand, five hundred nine".