535714821 has 12 divisors (see below), whose sum is σ = 774533760. Its totient is φ = 356809320.

The previous prime is 535714787. The next prime is 535714853. The reversal of 535714821 is 128417535.

535714821 is a `hidden beast` number, since 5 + 3 + 571 + 4 + 82 + 1 = 666.

It is not a de Polignac number, because 535714821 - 2²⁶ = 468605957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535714891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17461 + ... + 37098.

It is an arithmetic number, because the mean of its divisors is an integer number (64544480).

Almost surely, 2^535714821 is an apocalyptic number.

It is an amenable number.

535714821 is a deficient number, since it is larger than the sum of its proper divisors (238818939).

535714821 is a wasteful number, since it uses less digits than its factorization.

535714821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55656 (or 55653 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 535714821 is about 23145.5140578039. The cubic root of 535714821 is about 812.1655313198.

The spelling of 535714821 in words is "five hundred thirty-five million, seven hundred fourteen thousand, eight hundred twenty-one".