264086047 has 4 divisors (see below), whose sum is σ = 264118576. Its totient is φ = 264053520.

The previous prime is 264086021. The next prime is 264086077. The reversal of 264086047 is 740680462.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 264086047 - 2²³ = 255697439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264085997 and 264086015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264086077) 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, 7147 + ... + 24067.

It is an arithmetic number, because the mean of its divisors is an integer number (66029644).

Almost surely, 2^264086047 is an apocalyptic number.

264086047 is a deficient number, since it is larger than the sum of its proper divisors (32529).

264086047 is a wasteful number, since it uses less digits than its factorization.

264086047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32528.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 264086047 is about 16250.7245069258. The cubic root of 264086047 is about 641.5765550714.

The spelling of 264086047 in words is "two hundred sixty-four million, eighty-six thousand, forty-seven".