10487018 has 4 divisors (see below), whose sum is σ = 15730530. Its totient is φ = 5243508.

The previous prime is 10487017. The next prime is 10487033. The reversal of 10487018 is 81078401.

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., 9653449 + 833569 = 3107^2 + 913^2 .

It is not an unprimeable number, because it can be changed into a prime (10487017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621753 + ... + 2621756.

Almost surely, 2^10487018 is an apocalyptic number.

10487018 is a deficient number, since it is larger than the sum of its proper divisors (5243512).

10487018 is an equidigital number, since it uses as much as digits as its factorization.

10487018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243511.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 10487018 is about 3238.3665635626. The cubic root of 10487018 is about 218.8856738753.

The spelling of 10487018 in words is "ten million, four hundred eighty-seven thousand, eighteen".