534532399 has 2 divisors, whose sum is σ = 534532400. Its totient is φ = 534532398.

The previous prime is 534532393. The next prime is 534532421. The reversal of 534532399 is 993235435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534532399 - 2³ = 534532391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534532391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267266199 + 267266200.

It is an arithmetic number, because the mean of its divisors is an integer number (267266200).

Almost surely, 2^534532399 is an apocalyptic number.

534532399 is a deficient number, since it is larger than the sum of its proper divisors (1).

534532399 is an equidigital number, since it uses as much as digits as its factorization.

534532399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 437400, while the sum is 43.

The square root of 534532399 is about 23119.9567257380. The cubic root of 534532399 is about 811.5675578220.

The spelling of 534532399 in words is "five hundred thirty-four million, five hundred thirty-two thousand, three hundred ninety-nine".