264790741 has 2 divisors, whose sum is σ = 264790742. Its totient is φ = 264790740.

The previous prime is 264790739. The next prime is 264790763. The reversal of 264790741 is 147097462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264712900 + 77841 = 16270^2 + 279^2 .

It is a cyclic number.

It is not a de Polignac number, because 264790741 - 2¹ = 264790739 is a prime.

It is a super-2 number, since 2×264790741² = 140228273038658162, which contains 22 as substring.

Together with 264790739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 264790694 and 264790703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264790781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132395370 + 132395371.

It is an arithmetic number, because the mean of its divisors is an integer number (132395371).

Almost surely, 2^264790741 is an apocalyptic number.

It is an amenable number.

264790741 is a deficient number, since it is larger than the sum of its proper divisors (1).

264790741 is an equidigital number, since it uses as much as digits as its factorization.

264790741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 264790741 is about 16272.3919876581. The cubic root of 264790741 is about 642.1467146891.

The spelling of 264790741 in words is "two hundred sixty-four million, seven hundred ninety thousand, seven hundred forty-one".