10630309 has 2 divisors, whose sum is σ = 10630310. Its totient is φ = 10630308.

The previous prime is 10630297. The next prime is 10630337. The reversal of 10630309 is 90303601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9941409 + 688900 = 3153^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 10630309 - 2¹⁹ = 10106021 is a prime.

It is a super-2 number, since 2×10630309² = 226006938870962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10630309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10630339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315154 + 5315155.

It is an arithmetic number, because the mean of its divisors is an integer number (5315155).

Almost surely, 2^10630309 is an apocalyptic number.

It is an amenable number.

10630309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10630309 is an equidigital number, since it uses as much as digits as its factorization.

10630309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 10630309 is about 3260.4154643235. The cubic root of 10630309 is about 219.8780936187.

The spelling of 10630309 in words is "ten million, six hundred thirty thousand, three hundred nine".