264229087 has 2 divisors, whose sum is σ = 264229088. Its totient is φ = 264229086.

The previous prime is 264229073. The next prime is 264229111. The reversal of 264229087 is 780922462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264229087 - 2²³ = 255840479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264229057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132114543 + 132114544.

It is an arithmetic number, because the mean of its divisors is an integer number (132114544).

Almost surely, 2^264229087 is an apocalyptic number.

264229087 is a deficient number, since it is larger than the sum of its proper divisors (1).

264229087 is an equidigital number, since it uses as much as digits as its factorization.

264229087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 264229087 is about 16255.1249456902. The cubic root of 264229087 is about 641.6923690235.

The spelling of 264229087 in words is "two hundred sixty-four million, two hundred twenty-nine thousand, eighty-seven".