84738011 has 2 divisors, whose sum is σ = 84738012. Its totient is φ = 84738010.

The previous prime is 84737987. The next prime is 84738019. The reversal of 84738011 is 11083748.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84738011 - 2¹⁰ = 84736987 is a prime.

It is a super-2 number, since 2×84738011² = 14361061016472242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84738019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42369005 + 42369006.

It is an arithmetic number, because the mean of its divisors is an integer number (42369006).

Almost surely, 2^84738011 is an apocalyptic number.

84738011 is a deficient number, since it is larger than the sum of its proper divisors (1).

84738011 is an equidigital number, since it uses as much as digits as its factorization.

84738011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 84738011 is about 9205.3251436329. The cubic root of 84738011 is about 439.2307685757.

The spelling of 84738011 in words is "eighty-four million, seven hundred thirty-eight thousand, eleven".