10427609 has 2 divisors, whose sum is σ = 10427610. Its totient is φ = 10427608.

The previous prime is 10427587. The next prime is 10427611. The reversal of 10427609 is 90672401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10061584 + 366025 = 3172^2 + 605^2 .

It is an emirp because it is prime and its reverse (90672401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10427609 - 2⁸ = 10427353 is a prime.

Together with 10427611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10427639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5213804 + 5213805.

It is an arithmetic number, because the mean of its divisors is an integer number (5213805).

Almost surely, 2^10427609 is an apocalyptic number.

It is an amenable number.

10427609 is a deficient number, since it is larger than the sum of its proper divisors (1).

10427609 is an equidigital number, since it uses as much as digits as its factorization.

10427609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 10427609 is about 3229.1808558828. The cubic root of 10427609 is about 218.4715614917.

The spelling of 10427609 in words is "ten million, four hundred twenty-seven thousand, six hundred nine".