84795511 has 2 divisors, whose sum is σ = 84795512. Its totient is φ = 84795510.

The previous prime is 84795497. The next prime is 84795523. The reversal of 84795511 is 11559748.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84795511 - 2¹⁹ = 84271223 is a prime.

It is a super-2 number, since 2×84795511² = 14380557371502242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84795811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42397755 + 42397756.

It is an arithmetic number, because the mean of its divisors is an integer number (42397756).

Almost surely, 2^84795511 is an apocalyptic number.

84795511 is a deficient number, since it is larger than the sum of its proper divisors (1).

84795511 is an equidigital number, since it uses as much as digits as its factorization.

84795511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 40.

The square root of 84795511 is about 9208.4478062266. The cubic root of 84795511 is about 439.3300945590.

The spelling of 84795511 in words is "eighty-four million, seven hundred ninety-five thousand, five hundred eleven".