10347730 has 16 divisors (see below), whose sum is σ = 19721880. Its totient is φ = 3895552.

The previous prime is 10347719. The next prime is 10347731. The reversal of 10347730 is 3774301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9979281 + 368449 = 3159^2 + 607^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10347695 and 10347704.

It is not an unprimeable number, because it can be changed into a prime (10347731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30265 + ... + 30604.

Almost surely, 2^10347730 is an apocalyptic number.

10347730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10347730 is a deficient number, since it is larger than the sum of its proper divisors (9374150).

10347730 is a wasteful number, since it uses less digits than its factorization.

10347730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60893.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 10347730 is about 3216.7887714303. The cubic root of 10347730 is about 217.9122756767.

The spelling of 10347730 in words is "ten million, three hundred forty-seven thousand, seven hundred thirty".