264353303 has 4 divisors (see below), whose sum is σ = 266037240. Its totient is φ = 262669368.

The previous prime is 264353269. The next prime is 264353351. The reversal of 264353303 is 303353462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303353462 = 2 ⋅151676731.

It is a cyclic number.

It is not a de Polignac number, because 264353303 - 2¹⁸ = 264091159 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 (264353393) 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, 841733 + ... + 842046.

It is an arithmetic number, because the mean of its divisors is an integer number (66509310).

Almost surely, 2^264353303 is an apocalyptic number.

264353303 is a deficient number, since it is larger than the sum of its proper divisors (1683937).

264353303 is a wasteful number, since it uses less digits than its factorization.

264353303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683936.

The product of its (nonzero) digits is 19440, while the sum is 29.

The square root of 264353303 is about 16258.9453224986. The cubic root of 264353303 is about 641.7929080078.

The spelling of 264353303 in words is "two hundred sixty-four million, three hundred fifty-three thousand, three hundred three".