77264353 has 2 divisors, whose sum is σ = 77264354. Its totient is φ = 77264352.

The previous prime is 77264351. The next prime is 77264413. The reversal of 77264353 is 35346277.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55249489 + 22014864 = 7433^2 + 4692^2 .

It is an emirp because it is prime and its reverse (35346277) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77264353 - 2¹ = 77264351 is a prime.

Together with 77264351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (77264351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38632176 + 38632177.

It is an arithmetic number, because the mean of its divisors is an integer number (38632177).

Almost surely, 2^77264353 is an apocalyptic number.

It is an amenable number.

77264353 is a deficient number, since it is larger than the sum of its proper divisors (1).

77264353 is an equidigital number, since it uses as much as digits as its factorization.

77264353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 37.

The square root of 77264353 is about 8790.0143913420. The cubic root of 77264353 is about 425.9183886364.

The spelling of 77264353 in words is "seventy-seven million, two hundred sixty-four thousand, three hundred fifty-three".