39342343 has 2 divisors, whose sum is σ = 39342344. Its totient is φ = 39342342.

The previous prime is 39342323. The next prime is 39342353. The reversal of 39342343 is 34324393.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 39342343 - 2⁹ = 39341831 is a prime.

It is equal to p_2396074 and since 39342343 and 2396074 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39342323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19671171 + 19671172.

It is an arithmetic number, because the mean of its divisors is an integer number (19671172).

Almost surely, 2^39342343 is an apocalyptic number.

39342343 is a deficient number, since it is larger than the sum of its proper divisors (1).

39342343 is an equidigital number, since it uses as much as digits as its factorization.

39342343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 31.

The square root of 39342343 is about 6272.3474871853. The cubic root of 39342343 is about 340.1105263502.

The spelling of 39342343 in words is "thirty-nine million, three hundred forty-two thousand, three hundred forty-three".