534857399 has 2 divisors, whose sum is σ = 534857400. Its totient is φ = 534857398.

The previous prime is 534857347. The next prime is 534857437. The reversal of 534857399 is 993758435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534857399 - 2¹⁶ = 534791863 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 534857399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534857899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267428699 + 267428700.

It is an arithmetic number, because the mean of its divisors is an integer number (267428700).

Almost surely, 2^534857399 is an apocalyptic number.

534857399 is a deficient number, since it is larger than the sum of its proper divisors (1).

534857399 is an equidigital number, since it uses as much as digits as its factorization.

534857399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 53.

The square root of 534857399 is about 23126.9842175758. The cubic root of 534857399 is about 811.7320043668.

The spelling of 534857399 in words is "five hundred thirty-four million, eight hundred fifty-seven thousand, three hundred ninety-nine".