10925780 has 12 divisors (see below), whose sum is σ = 22944180. Its totient is φ = 4370304.

The previous prime is 10925777. The next prime is 10925801. The reversal of 10925780 is 8752901.

It can be written as a sum of positive squares in 2 ways, for example, as 6482116 + 4443664 = 2546^2 + 2108^2 .

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 3 ways as a sum of consecutive naturals, for example, 273125 + ... + 273164.

It is an arithmetic number, because the mean of its divisors is an integer number (1912015).

Almost surely, 2^10925780 is an apocalyptic number.

10925780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10925780 is an abundant number, since it is smaller than the sum of its proper divisors (12018400).

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

10925780 is a wasteful number, since it uses less digits than its factorization.

10925780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546298 (or 546296 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10925780 is about 3305.4167664608. The cubic root of 10925780 is about 221.8966865002.

The spelling of 10925780 in words is "ten million, nine hundred twenty-five thousand, seven hundred eighty".