534878699 has 2 divisors, whose sum is σ = 534878700. Its totient is φ = 534878698.

The previous prime is 534878689. The next prime is 534878749. The reversal of 534878699 is 996878435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534878699 - 2¹⁶ = 534813163 is a prime.

It is not a weakly prime, because it can be changed into another prime (534878629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267439349 + 267439350.

It is an arithmetic number, because the mean of its divisors is an integer number (267439350).

Almost surely, 2^534878699 is an apocalyptic number.

534878699 is a deficient number, since it is larger than the sum of its proper divisors (1).

534878699 is an equidigital number, since it uses as much as digits as its factorization.

534878699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 59.

The square root of 534878699 is about 23127.4447140189. Note that the first 3 decimals coincide. The cubic root of 534878699 is about 811.7427796141.

The spelling of 534878699 in words is "five hundred thirty-four million, eight hundred seventy-eight thousand, six hundred ninety-nine".