10490287 has 8 divisors (see below), whose sum is σ = 10684800. Its totient is φ = 10297560.

The previous prime is 10490273. The next prime is 10490297. The reversal of 10490287 is 78209401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10490287 - 2⁷ = 10490159 is a prime.

It is a super-2 number, since 2×10490287² = 220092242684738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10490297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17214 + ... + 17812.

It is an arithmetic number, because the mean of its divisors is an integer number (1335600).

Almost surely, 2^10490287 is an apocalyptic number.

10490287 is a deficient number, since it is larger than the sum of its proper divisors (194513).

10490287 is an equidigital number, since it uses as much as digits as its factorization.

10490287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10490287 is about 3238.8712540019. The cubic root of 10490287 is about 218.9084151011.

Adding to 10490287 its reverse (78209401), we get a palindrome (88699688).

The spelling of 10490287 in words is "ten million, four hundred ninety thousand, two hundred eighty-seven".