264814499 has 2 divisors, whose sum is σ = 264814500. Its totient is φ = 264814498.

The previous prime is 264814489. The next prime is 264814541. The reversal of 264814499 is 994418462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264814499 - 2¹⁶ = 264748963 is a prime.

It is not a weakly prime, because it can be changed into another prime (264814469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132407249 + 132407250.

It is an arithmetic number, because the mean of its divisors is an integer number (132407250).

Almost surely, 2^264814499 is an apocalyptic number.

264814499 is a deficient number, since it is larger than the sum of its proper divisors (1).

264814499 is an equidigital number, since it uses as much as digits as its factorization.

264814499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 47.

The square root of 264814499 is about 16273.1219807387. The cubic root of 264814499 is about 642.1659193704.

The spelling of 264814499 in words is "two hundred sixty-four million, eight hundred fourteen thousand, four hundred ninety-nine".