10314509 has 2 divisors, whose sum is σ = 10314510. Its totient is φ = 10314508.

The previous prime is 10314503. The next prime is 10314541. The reversal of 10314509 is 90541301.

It is a happy number.

10314509 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7038409 + 3276100 = 2653^2 + 1810^2 .

It is a cyclic number.

It is not a de Polignac number, because 10314509 - 2⁸ = 10314253 is a prime.

It is a super-2 number, since 2×10314509² = 212778191822162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p₆₈₄₀₅₀ and since 10314509 and 684050 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10314503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5157254 + 5157255.

It is an arithmetic number, because the mean of its divisors is an integer number (5157255).

Almost surely, 2^10314509 is an apocalyptic number.

It is an amenable number.

10314509 is a deficient number, since it is larger than the sum of its proper divisors (1).

10314509 is an equidigital number, since it uses as much as digits as its factorization.

10314509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10314509 is about 3211.6209303092. The cubic root of 10314509 is about 217.6788259350.

The spelling of 10314509 in words is "ten million, three hundred fourteen thousand, five hundred nine".