83040537 has 16 divisors (see below), whose sum is σ = 116006912. Its totient is φ = 52770960.

The previous prime is 83040533. The next prime is 83040547. The reversal of 83040537 is 73504038.

It is not a de Polignac number, because 83040537 - 2² = 83040533 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83040533) 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 15 ways as a sum of consecutive naturals, for example, 433 + ... + 12894.

It is an arithmetic number, because the mean of its divisors is an integer number (7250432).

Almost surely, 2^83040537 is an apocalyptic number.

It is an amenable number.

83040537 is a deficient number, since it is larger than the sum of its proper divisors (32966375).

83040537 is a wasteful number, since it uses less digits than its factorization.

83040537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13428.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 83040537 is about 9112.6580644727. The cubic root of 83040537 is about 436.2780697477.

The spelling of 83040537 in words is "eighty-three million, forty thousand, five hundred thirty-seven".