264412207 has 2 divisors, whose sum is σ = 264412208. Its totient is φ = 264412206.

The previous prime is 264412199. The next prime is 264412219. The reversal of 264412207 is 702214462.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264412207 - 2³ = 264412199 is a prime.

It is a super-2 number, since 2×264412207² = 139827630421221698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264412297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132206103 + 132206104.

It is an arithmetic number, because the mean of its divisors is an integer number (132206104).

Almost surely, 2^264412207 is an apocalyptic number.

264412207 is a deficient number, since it is larger than the sum of its proper divisors (1).

264412207 is an equidigital number, since it uses as much as digits as its factorization.

264412207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 264412207 is about 16260.7566552113. The cubic root of 264412207 is about 641.8405732112.

Adding to 264412207 its reverse (702214462), we get a palindrome (966626669).

The spelling of 264412207 in words is "two hundred sixty-four million, four hundred twelve thousand, two hundred seven".