264753427 has 4 divisors (see below), whose sum is σ = 280327176. Its totient is φ = 249179680.

The previous prime is 264753409. The next prime is 264753431. The reversal of 264753427 is 724357462.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724357462 = 2 ⋅362178731.

It is a cyclic number.

It is not a de Polignac number, because 264753427 - 2¹¹ = 264751379 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 264753427.

It is not an unprimeable number, because it can be changed into a prime (264753457) 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, 7786849 + ... + 7786882.

It is an arithmetic number, because the mean of its divisors is an integer number (70081794).

Almost surely, 2^264753427 is an apocalyptic number.

264753427 is a deficient number, since it is larger than the sum of its proper divisors (15573749).

264753427 is a wasteful number, since it uses less digits than its factorization.

264753427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15573748.

The product of its digits is 282240, while the sum is 40.

The square root of 264753427 is about 16271.2454040863. The cubic root of 264753427 is about 642.1165497520.

The spelling of 264753427 in words is "two hundred sixty-four million, seven hundred fifty-three thousand, four hundred twenty-seven".