10342643 has 2 divisors, whose sum is σ = 10342644. Its totient is φ = 10342642.

The previous prime is 10342603. The next prime is 10342687. The reversal of 10342643 is 34624301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34624301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10342643 - 2¹⁰ = 10341619 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10342603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171321 + 5171322.

It is an arithmetic number, because the mean of its divisors is an integer number (5171322).

Almost surely, 2^10342643 is an apocalyptic number.

10342643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342643 is an equidigital number, since it uses as much as digits as its factorization.

10342643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 10342643 is about 3215.9979788551. The cubic root of 10342643 is about 217.8765608727.

Adding to 10342643 its reverse (34624301), we get a palindrome (44966944).

The spelling of 10342643 in words is "ten million, three hundred forty-two thousand, six hundred forty-three".