913077349 has 2 divisors, whose sum is σ = 913077350. Its totient is φ = 913077348.

The previous prime is 913077337. The next prime is 913077359. The reversal of 913077349 is 943770319.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 898200900 + 14876449 = 29970^2 + 3857^2 .

It is an emirp because it is prime and its reverse (943770319) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-913077349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (913077359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456538674 + 456538675.

It is an arithmetic number, because the mean of its divisors is an integer number (456538675).

Almost surely, 2^913077349 is an apocalyptic number.

It is an amenable number.

913077349 is a deficient number, since it is larger than the sum of its proper divisors (1).

913077349 is an equidigital number, since it uses as much as digits as its factorization.

913077349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 913077349 is about 30217.1697715057. The cubic root of 913077349 is about 970.1432278672.

The spelling of 913077349 in words is "nine hundred thirteen million, seventy-seven thousand, three hundred forty-nine".