10343639 has 4 divisors (see below), whose sum is σ = 10538856. Its totient is φ = 10148424.

The previous prime is 10343623. The next prime is 10343647. The reversal of 10343639 is 93634301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93634301 = 29 ⋅3228769.

It is a cyclic number.

It is not a de Polignac number, because 10343639 - 2⁴ = 10343623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10343659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97529 + ... + 97634.

It is an arithmetic number, because the mean of its divisors is an integer number (2634714).

Almost surely, 2^10343639 is an apocalyptic number.

10343639 is a deficient number, since it is larger than the sum of its proper divisors (195217).

10343639 is an equidigital number, since it uses as much as digits as its factorization.

10343639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195216.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 10343639 is about 3216.1528259708. The cubic root of 10343639 is about 217.8835545102.

The spelling of 10343639 in words is "ten million, three hundred forty-three thousand, six hundred thirty-nine".