264999907 has 2 divisors, whose sum is σ = 264999908. Its totient is φ = 264999906.

The previous prime is 264999901. The next prime is 264999923. The reversal of 264999907 is 709999462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264999907 - 2³ = 264999899 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264999901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132499953 + 132499954.

It is an arithmetic number, because the mean of its divisors is an integer number (132499954).

Almost surely, 2^264999907 is an apocalyptic number.

264999907 is a deficient number, since it is larger than the sum of its proper divisors (1).

264999907 is an equidigital number, since it uses as much as digits as its factorization.

264999907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 264999907 is about 16278.8177396272. The cubic root of 264999907 is about 642.3157537174.

The spelling of 264999907 in words is "two hundred sixty-four million, nine hundred ninety-nine thousand, nine hundred seven".