84948793 has 2 divisors, whose sum is σ = 84948794. Its totient is φ = 84948792.

The previous prime is 84948763. The next prime is 84948797. The reversal of 84948793 is 39784948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46607929 + 38340864 = 6827^2 + 6192^2 .

It is a cyclic number.

It is not a de Polignac number, because 84948793 - 2¹³ = 84940601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84948793.

It is not a weakly prime, because it can be changed into another prime (84948797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42474396 + 42474397.

It is an arithmetic number, because the mean of its divisors is an integer number (42474397).

Almost surely, 2^84948793 is an apocalyptic number.

It is an amenable number.

84948793 is a deficient number, since it is larger than the sum of its proper divisors (1).

84948793 is an equidigital number, since it uses as much as digits as its factorization.

84948793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The square root of 84948793 is about 9216.7669494243. The cubic root of 84948793 is about 439.5946559669.

The spelling of 84948793 in words is "eighty-four million, nine hundred forty-eight thousand, seven hundred ninety-three".