534773761 has 4 divisors (see below), whose sum is σ = 535421232. Its totient is φ = 534126292.

The previous prime is 534773719. The next prime is 534773773. The reversal of 534773761 is 167377435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 534773761 - 2⁹ = 534773249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534773711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322495 + ... + 324148.

It is an arithmetic number, because the mean of its divisors is an integer number (133855308).

It is a Proth number, since it is equal to 255 ⋅ 2²¹ + 1 and 255 < 2²¹.

Almost surely, 2^534773761 is an apocalyptic number.

It is an amenable number.

534773761 is a deficient number, since it is larger than the sum of its proper divisors (647471).

534773761 is an equidigital number, since it uses as much as digits as its factorization.

534773761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647470.

The product of its digits is 370440, while the sum is 43.

The square root of 534773761 is about 23125.1759128444. The cubic root of 534773761 is about 811.6896907952.

The spelling of 534773761 in words is "five hundred thirty-four million, seven hundred seventy-three thousand, seven hundred sixty-one".