38673403 has 2 divisors, whose sum is σ = 38673404. Its totient is φ = 38673402.

The previous prime is 38673391. The next prime is 38673413. The reversal of 38673403 is 30437683.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38673403 - 2²¹ = 36576251 is a prime.

It is not a weakly prime, because it can be changed into another prime (38673413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19336701 + 19336702.

It is an arithmetic number, because the mean of its divisors is an integer number (19336702).

Almost surely, 2^38673403 is an apocalyptic number.

38673403 is a deficient number, since it is larger than the sum of its proper divisors (1).

38673403 is an equidigital number, since it uses as much as digits as its factorization.

38673403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 38673403 is about 6218.7943365254. The cubic root of 38673403 is about 338.1718574468.

The spelling of 38673403 in words is "thirty-eight million, six hundred seventy-three thousand, four hundred three".