10347320 has 32 divisors (see below), whose sum is σ = 23436000. Its totient is φ = 4111488.

The previous prime is 10347307. The next prime is 10347331. The reversal of 10347320 is 2374301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10347292 and 10347301.

It is a congruent number.

It is an unprimeable number.

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, 5906 + ... + 7454.

It is an arithmetic number, because the mean of its divisors is an integer number (732375).

Almost surely, 2^10347320 is an apocalyptic number.

10347320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10347320 is an abundant number, since it is smaller than the sum of its proper divisors (13088680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10347320 is a wasteful number, since it uses less digits than its factorization.

10347320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 10347320 is about 3216.7250426482. The cubic root of 10347320 is about 217.9093975829.

The spelling of 10347320 in words is "ten million, three hundred forty-seven thousand, three hundred twenty".