264207047 has 32 divisors (see below), whose sum is σ = 314092800. Its totient is φ = 219967488.

The previous prime is 264207019. The next prime is 264207061. The reversal of 264207047 is 740702462.

It is not a de Polignac number, because 264207047 - 2⁶ = 264206983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264207347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645779 + ... + 646187.

It is an arithmetic number, because the mean of its divisors is an integer number (9815400).

Almost surely, 2^264207047 is an apocalyptic number.

264207047 is a deficient number, since it is larger than the sum of its proper divisors (49885753).

264207047 is a wasteful number, since it uses less digits than its factorization.

264207047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 264207047 is about 16254.4469915159. The cubic root of 264207047 is about 641.6745268129.

The spelling of 264207047 in words is "two hundred sixty-four million, two hundred seven thousand, forty-seven".