10487042 has 4 divisors (see below), whose sum is σ = 15730566. Its totient is φ = 5243520.

The previous prime is 10487039. The next prime is 10487053. The reversal of 10487042 is 24078401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7392961 + 3094081 = 2719^2 + 1759^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621759 + ... + 2621762.

Almost surely, 2^10487042 is an apocalyptic number.

10487042 is a deficient number, since it is larger than the sum of its proper divisors (5243524).

10487042 is an equidigital number, since it uses as much as digits as its factorization.

10487042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243523.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 10487042 is about 3238.3702691323. The cubic root of 10487042 is about 218.8858408517.

The spelling of 10487042 in words is "ten million, four hundred eighty-seven thousand, forty-two".