10504780 has 48 divisors (see below), whose sum is σ = 25923744. Its totient is φ = 3525120.

The previous prime is 10504751. The next prime is 10504783. The reversal of 10504780 is 8740501.

It is a super-2 number, since 2×10504780² = 220700805696800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10504783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (540078).

Almost surely, 2^10504780 is an apocalyptic number.

10504780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10504780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12961872).

10504780 is an abundant number, since it is smaller than the sum of its proper divisors (15418964).

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

10504780 is a wasteful number, since it uses less digits than its factorization.

10504780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3706 (or 3704 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 10504780 is about 3241.1078352934. The cubic root of 10504780 is about 219.0091806859.

The spelling of 10504780 in words is "ten million, five hundred four thousand, seven hundred eighty".