3756253 has 2 divisors, whose sum is σ = 3756254. Its totient is φ = 3756252.

The previous prime is 3756251. The next prime is 3756257. The reversal of 3756253 is 3526573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 994009 = 1662^2 + 997^2 .

It is an emirp because it is prime and its reverse (3526573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3756253 - 2¹ = 3756251 is a prime.

Together with 3756251, 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 (3756251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1878126 + 1878127.

It is an arithmetic number, because the mean of its divisors is an integer number (1878127).

Almost surely, 2^3756253 is an apocalyptic number.

It is an amenable number.

3756253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3756253 is an equidigital number, since it uses as much as digits as its factorization.

3756253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 31.

The square root of 3756253 is about 1938.1055182833. The cubic root of 3756253 is about 155.4479307888.

The spelling of 3756253 in words is "three million, seven hundred fifty-six thousand, two hundred fifty-three".