913534747 has 2 divisors, whose sum is σ = 913534748. Its totient is φ = 913534746.

The previous prime is 913534733. The next prime is 913534751. The reversal of 913534747 is 747435319.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 913534747 - 2⁷ = 913534619 is a prime.

It is not a weakly prime, because it can be changed into another prime (913534757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456767373 + 456767374.

It is an arithmetic number, because the mean of its divisors is an integer number (456767374).

Almost surely, 2^913534747 is an apocalyptic number.

913534747 is a deficient number, since it is larger than the sum of its proper divisors (1).

913534747 is an equidigital number, since it uses as much as digits as its factorization.

913534747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 43.

The square root of 913534747 is about 30224.7373355005. The cubic root of 913534747 is about 970.3051957067.

It can be divided in two parts, 91353 and 4747, that added together give a square (96100 = 310²).

The spelling of 913534747 in words is "nine hundred thirteen million, five hundred thirty-four thousand, seven hundred forty-seven".