534753643 has 2 divisors, whose sum is σ = 534753644. Its totient is φ = 534753642.

The previous prime is 534753631. The next prime is 534753647. The reversal of 534753643 is 346357435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534753643 - 2¹³ = 534745451 is a prime.

It is a super-2 number, since 2×534753643² = 571922917403542898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534753596 and 534753605.

It is not a weakly prime, because it can be changed into another prime (534753647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267376821 + 267376822.

It is an arithmetic number, because the mean of its divisors is an integer number (267376822).

Almost surely, 2^534753643 is an apocalyptic number.

534753643 is a deficient number, since it is larger than the sum of its proper divisors (1).

534753643 is an equidigital number, since it uses as much as digits as its factorization.

534753643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 40.

The square root of 534753643 is about 23124.7409282785. The cubic root of 534753643 is about 811.6795121744.

The spelling of 534753643 in words is "five hundred thirty-four million, seven hundred fifty-three thousand, six hundred forty-three".