84295691 has 2 divisors, whose sum is σ = 84295692. Its totient is φ = 84295690.

The previous prime is 84295637. The next prime is 84295697. The reversal of 84295691 is 19659248.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84295691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84295697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42147845 + 42147846.

It is an arithmetic number, because the mean of its divisors is an integer number (42147846).

Almost surely, 2^84295691 is an apocalyptic number.

84295691 is a deficient number, since it is larger than the sum of its proper divisors (1).

84295691 is an equidigital number, since it uses as much as digits as its factorization.

84295691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 44.

The square root of 84295691 is about 9181.2684853456. The cubic root of 84295691 is about 438.4651948831.

The spelling of 84295691 in words is "eighty-four million, two hundred ninety-five thousand, six hundred ninety-one".