10287450 has 36 divisors (see below), whose sum is σ = 27640158. Its totient is φ = 2743200.

The previous prime is 10287439. The next prime is 10287457. The reversal of 10287450 is 5478201.

It can be written as a sum of positive squares in 3 ways, for example, as 9566649 + 720801 = 3093^2 + 849^2 .

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10287457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10981 + ... + 11880.

Almost surely, 2^10287450 is an apocalyptic number.

10287450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10287450 is an abundant number, since it is smaller than the sum of its proper divisors (17352708).

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

10287450 is a wasteful number, since it uses less digits than its factorization.

10287450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22879 (or 22871 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10287450 is about 3207.4054935415. The cubic root of 10287450 is about 217.4883069417.

Subtracting from 10287450 its reverse (5478201), we obtain a square (4809249 = 2193²).

The spelling of 10287450 in words is "ten million, two hundred eighty-seven thousand, four hundred fifty".