83496691 has 2 divisors, whose sum is σ = 83496692. Its totient is φ = 83496690.

The previous prime is 83496683. The next prime is 83496703. The reversal of 83496691 is 19669438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83496691 - 2³ = 83496683 is a prime.

It is not a weakly prime, because it can be changed into another prime (83496631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41748345 + 41748346.

It is an arithmetic number, because the mean of its divisors is an integer number (41748346).

Almost surely, 2^83496691 is an apocalyptic number.

83496691 is a deficient number, since it is larger than the sum of its proper divisors (1).

83496691 is an equidigital number, since it uses as much as digits as its factorization.

83496691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 83496691 is about 9137.6523790304. The cubic root of 83496691 is about 437.0754582067.

The spelling of 83496691 in words is "eighty-three million, four hundred ninety-six thousand, six hundred ninety-one".