10547980 has 12 divisors (see below), whose sum is σ = 22150800. Its totient is φ = 4219184.

The previous prime is 10547959. The next prime is 10547981. The reversal of 10547980 is 8974501.

It is a happy number.

It is a super-2 number, since 2×10547980² = 222519764160800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10547981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263680 + ... + 263719.

It is an arithmetic number, because the mean of its divisors is an integer number (1845900).

Almost surely, 2^10547980 is an apocalyptic number.

10547980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10547980 is an abundant number, since it is smaller than the sum of its proper divisors (11602820).

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

10547980 is a wasteful number, since it uses less digits than its factorization.

10547980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527408 (or 527406 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 10547980 is about 3247.7653856152. The cubic root of 10547980 is about 219.3089888590.

The spelling of 10547980 in words is "ten million, five hundred forty-seven thousand, nine hundred eighty".