534526247 has 4 divisors (see below), whose sum is σ = 534647856. Its totient is φ = 534404640.

The previous prime is 534526219. The next prime is 534526277. The reversal of 534526247 is 742625435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 534526247 - 2¹⁰ = 534525223 is a prime.

It is a super-4 number, since 4×534526247⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 534526247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534526217) 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, 53954 + ... + 63087.

It is an arithmetic number, because the mean of its divisors is an integer number (133661964).

Almost surely, 2^534526247 is an apocalyptic number.

534526247 is a deficient number, since it is larger than the sum of its proper divisors (121609).

534526247 is a wasteful number, since it uses less digits than its factorization.

534526247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121608.

The product of its digits is 201600, while the sum is 38.

The square root of 534526247 is about 23119.8236801235. The cubic root of 534526247 is about 811.5644443326.

The spelling of 534526247 in words is "five hundred thirty-four million, five hundred twenty-six thousand, two hundred forty-seven".