10490587 has 2 divisors, whose sum is σ = 10490588. Its totient is φ = 10490586.

The previous prime is 10490569. The next prime is 10490593. The reversal of 10490587 is 78509401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10490587 is a prime.

It is a super-2 number, since 2×10490587² = 220104831209138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10490687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5245293 + 5245294.

It is an arithmetic number, because the mean of its divisors is an integer number (5245294).

Almost surely, 2^10490587 is an apocalyptic number.

10490587 is a deficient number, since it is larger than the sum of its proper divisors (1).

10490587 is an equidigital number, since it uses as much as digits as its factorization.

10490587 is an evil number, because the sum of its binary digits is even.

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

The square root of 10490587 is about 3238.9175661014. The cubic root of 10490587 is about 218.9105018536.

Adding to 10490587 its reverse (78509401), we get a palindrome (88999988).

The spelling of 10490587 in words is "ten million, four hundred ninety thousand, five hundred eighty-seven".