84764311 has 2 divisors, whose sum is σ = 84764312. Its totient is φ = 84764310.

The previous prime is 84764287. The next prime is 84764327. The reversal of 84764311 is 11346748.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84764311 - 2⁹ = 84763799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84764341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42382155 + 42382156.

It is an arithmetic number, because the mean of its divisors is an integer number (42382156).

Almost surely, 2^84764311 is an apocalyptic number.

84764311 is a deficient number, since it is larger than the sum of its proper divisors (1).

84764311 is an equidigital number, since it uses as much as digits as its factorization.

84764311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 84764311 is about 9206.7535537778. The cubic root of 84764311 is about 439.2762049907.

The spelling of 84764311 in words is "eighty-four million, seven hundred sixty-four thousand, three hundred eleven".