38407043 has 2 divisors, whose sum is σ = 38407044. Its totient is φ = 38407042.

The previous prime is 38407027. The next prime is 38407051. The reversal of 38407043 is 34070483.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38407043 - 2⁴ = 38407027 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38406997 and 38407015.

It is not a weakly prime, because it can be changed into another prime (38007043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19203521 + 19203522.

It is an arithmetic number, because the mean of its divisors is an integer number (19203522).

Almost surely, 2^38407043 is an apocalyptic number.

38407043 is a deficient number, since it is larger than the sum of its proper divisors (1).

38407043 is an equidigital number, since it uses as much as digits as its factorization.

38407043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 38407043 is about 6197.3416074959. The cubic root of 38407043 is about 337.3936908885.

The spelling of 38407043 in words is "thirty-eight million, four hundred seven thousand, forty-three".