38103253 has 2 divisors, whose sum is σ = 38103254. Its totient is φ = 38103252.

The previous prime is 38103251. The next prime is 38103271. The reversal of 38103253 is 35230183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32524209 + 5579044 = 5703^2 + 2362^2 .

It is an emirp because it is prime and its reverse (35230183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38103253 - 2¹ = 38103251 is a prime.

Together with 38103251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38103251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19051626 + 19051627.

It is an arithmetic number, because the mean of its divisors is an integer number (19051627).

Almost surely, 2^38103253 is an apocalyptic number.

It is an amenable number.

38103253 is a deficient number, since it is larger than the sum of its proper divisors (1).

38103253 is an equidigital number, since it uses as much as digits as its factorization.

38103253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 38103253 is about 6172.7832458300. The cubic root of 38103253 is about 336.5017688478.

The spelling of 38103253 in words is "thirty-eight million, one hundred three thousand, two hundred fifty-three".