10820734 has 4 divisors (see below), whose sum is σ = 16231104. Its totient is φ = 5410366.

The previous prime is 10820699. The next prime is 10820737. The reversal of 10820734 is 43702801.

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

It is a junction number, because it is equal to n+sod(n) for n = 10820699 and 10820708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10820737) 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 as a sum of consecutive naturals, namely, 2705182 + ... + 2705185.

It is an arithmetic number, because the mean of its divisors is an integer number (4057776).

Almost surely, 2^10820734 is an apocalyptic number.

10820734 is a deficient number, since it is larger than the sum of its proper divisors (5410370).

10820734 is an equidigital number, since it uses as much as digits as its factorization.

10820734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410369.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10820734 is about 3289.4884100723. The cubic root of 10820734 is about 221.1832526585.

It can be divided in two parts, 108207 and 34, that added together give a square (108241 = 329²).

The spelling of 10820734 in words is "ten million, eight hundred twenty thousand, seven hundred thirty-four".