10987450 has 12 divisors (see below), whose sum is σ = 20436750. Its totient is φ = 4394960.

The previous prime is 10987447. The next prime is 10987477. The reversal of 10987450 is 5478901.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7219969 + 3767481 = 2687^2 + 1941^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109825 + ... + 109924.

Almost surely, 2^10987450 is an apocalyptic number.

10987450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10987450 is a deficient number, since it is larger than the sum of its proper divisors (9449300).

10987450 is a wasteful number, since it uses less digits than its factorization.

10987450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219761 (or 219756 counting only the distinct ones).

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

The square root of 10987450 is about 3314.7322667148. The cubic root of 10987450 is about 222.3133982342.

The spelling of 10987450 in words is "ten million, nine hundred eighty-seven thousand, four hundred fifty".