10423780 has 24 divisors (see below), whose sum is σ = 23042880. Its totient is φ = 3949920.

The previous prime is 10423753. The next prime is 10423823. The reversal of 10423780 is 8732401.

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, 13336 + ... + 14095.

It is an arithmetic number, because the mean of its divisors is an integer number (960120).

Almost surely, 2^10423780 is an apocalyptic number.

10423780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10423780 is an abundant number, since it is smaller than the sum of its proper divisors (12619100).

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

10423780 is a wasteful number, since it uses less digits than its factorization.

10423780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27459 (or 27457 counting only the distinct ones).

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

The square root of 10423780 is about 3228.5879266329. The cubic root of 10423780 is about 218.4448174248. Note that the first 3 decimals are identical.

The spelling of 10423780 in words is "ten million, four hundred twenty-three thousand, seven hundred eighty".