913522343 has 4 divisors (see below), whose sum is σ = 920495928. Its totient is φ = 906548760.

The previous prime is 913522339. The next prime is 913522403. The reversal of 913522343 is 343225319.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 913522343 - 2² = 913522339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913522333) 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 in 3 ways as a sum of consecutive naturals, for example, 3486596 + ... + 3486857.

It is an arithmetic number, because the mean of its divisors is an integer number (230123982).

Almost surely, 2^913522343 is an apocalyptic number.

913522343 is a deficient number, since it is larger than the sum of its proper divisors (6973585).

913522343 is a wasteful number, since it uses less digits than its factorization.

913522343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973584.

The product of its digits is 19440, while the sum is 32.

The square root of 913522343 is about 30224.5321386453. The cubic root of 913522343 is about 970.3008040766.

The spelling of 913522343 in words is "nine hundred thirteen million, five hundred twenty-two thousand, three hundred forty-three".