10347427 has 2 divisors, whose sum is σ = 10347428. Its totient is φ = 10347426.

The previous prime is 10347409. The next prime is 10347437. The reversal of 10347427 is 72474301.

It is a strong prime.

It is an emirp because it is prime and its reverse (72474301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10347427 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10347395 and 10347404.

It is not a weakly prime, because it can be changed into another prime (10347437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5173713 + 5173714.

It is an arithmetic number, because the mean of its divisors is an integer number (5173714).

Almost surely, 2^10347427 is an apocalyptic number.

10347427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10347427 is an equidigital number, since it uses as much as digits as its factorization.

10347427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 10347427 is about 3216.7416744277. The cubic root of 10347427 is about 217.9101487025.

The spelling of 10347427 in words is "ten million, three hundred forty-seven thousand, four hundred twenty-seven".