10390651 has 2 divisors, whose sum is σ = 10390652. Its totient is φ = 10390650.

The previous prime is 10390631. The next prime is 10390657. The reversal of 10390651 is 15609301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10390651 - 2⁹ = 10390139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10390657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5195325 + 5195326.

It is an arithmetic number, because the mean of its divisors is an integer number (5195326).

Almost surely, 2^10390651 is an apocalyptic number.

10390651 is a deficient number, since it is larger than the sum of its proper divisors (1).

10390651 is an equidigital number, since it uses as much as digits as its factorization.

10390651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 10390651 is about 3223.4532725014. The cubic root of 10390651 is about 218.2131503877.

Adding to 10390651 its reverse (15609301), we get a palindrome (25999952).

The spelling of 10390651 in words is "ten million, three hundred ninety thousand, six hundred fifty-one".