10987480 has 32 divisors (see below), whose sum is σ = 28254240. Its totient is φ = 3767040.

The previous prime is 10987477. The next prime is 10987499. The reversal of 10987480 is 8478901.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19341 + ... + 19900.

It is an arithmetic number, because the mean of its divisors is an integer number (882945).

Almost surely, 2^10987480 is an apocalyptic number.

10987480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10987480 is an abundant number, since it is smaller than the sum of its proper divisors (17266760).

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

10987480 is a wasteful number, since it uses less digits than its factorization.

10987480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39259 (or 39255 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 10987480 is about 3314.7367919640. The cubic root of 10987480 is about 222.3136005680.

The spelling of 10987480 in words is "ten million, nine hundred eighty-seven thousand, four hundred eighty".