534777243 has 64 divisors (see below), whose sum is σ = 983442432. Its totient is φ = 249454080.

The previous prime is 534777223. The next prime is 534777247. The reversal of 534777243 is 342777435.

It is a happy number.

It is not a de Polignac number, because 534777243 - 2⁸ = 534776987 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 534777195 and 534777204.

It is not an unprimeable number, because it can be changed into a prime (534777247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108705 + ... + 113517.

It is an arithmetic number, because the mean of its divisors is an integer number (15366288).

Almost surely, 2^534777243 is an apocalyptic number.

534777243 is a deficient number, since it is larger than the sum of its proper divisors (448665189).

534777243 is a wasteful number, since it uses less digits than its factorization.

534777243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884.

The product of its digits is 493920, while the sum is 42.

The square root of 534777243 is about 23125.2511986357. The cubic root of 534777243 is about 811.6914524731.

It can be divided in two parts, 534 and 777243, that added together give a palindrome (777777).

The spelling of 534777243 in words is "five hundred thirty-four million, seven hundred seventy-seven thousand, two hundred forty-three".