38937253 has 2 divisors, whose sum is σ = 38937254. Its totient is φ = 38937252.

The previous prime is 38937221. The next prime is 38937287. The reversal of 38937253 is 35273983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37540129 + 1397124 = 6127^2 + 1182^2 .

It is an emirp because it is prime and its reverse (35273983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38937253 - 2⁵ = 38937221 is a prime.

It is a super-2 number, since 2×38937253² = 3032219342372018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38937203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19468626 + 19468627.

It is an arithmetic number, because the mean of its divisors is an integer number (19468627).

Almost surely, 2^38937253 is an apocalyptic number.

It is an amenable number.

38937253 is a deficient number, since it is larger than the sum of its proper divisors (1).

38937253 is an equidigital number, since it uses as much as digits as its factorization.

38937253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 38937253 is about 6239.9721954509. The cubic root of 38937253 is about 338.9391762974.

The spelling of 38937253 in words is "thirty-eight million, nine hundred thirty-seven thousand, two hundred fifty-three".