264450827 has 4 divisors (see below), whose sum is σ = 280006776. Its totient is φ = 248894880.

The previous prime is 264450787. The next prime is 264450833. The reversal of 264450827 is 728054462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728054462 = 2 ⋅364027231.

It is a cyclic number.

It is not a de Polignac number, because 264450827 - 2¹⁰ = 264449803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264450847) 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, 7777949 + ... + 7777982.

It is an arithmetic number, because the mean of its divisors is an integer number (70001694).

Almost surely, 2^264450827 is an apocalyptic number.

264450827 is a deficient number, since it is larger than the sum of its proper divisors (15555949).

264450827 is a wasteful number, since it uses less digits than its factorization.

264450827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15555948.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 264450827 is about 16261.9441334669. The cubic root of 264450827 is about 641.8718207300.

The spelling of 264450827 in words is "two hundred sixty-four million, four hundred fifty thousand, eight hundred twenty-seven".