10342147 has 2 divisors, whose sum is σ = 10342148. Its totient is φ = 10342146.

The previous prime is 10342139. The next prime is 10342151. The reversal of 10342147 is 74124301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10342147 - 2³ = 10342139 is a prime.

It is not a weakly prime, because it can be changed into another prime (10342447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171073 + 5171074.

It is an arithmetic number, because the mean of its divisors is an integer number (5171074).

Almost surely, 2^10342147 is an apocalyptic number.

10342147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342147 is an equidigital number, since it uses as much as digits as its factorization.

10342147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10342147 is about 3215.9208634542. The cubic root of 10342147 is about 217.8730779299.

Adding to 10342147 its reverse (74124301), we get a palindrome (84466448).

The spelling of 10342147 in words is "ten million, three hundred forty-two thousand, one hundred forty-seven".