3785251 has 2 divisors, whose sum is σ = 3785252. Its totient is φ = 3785250.

The previous prime is 3785227. The next prime is 3785261. The reversal of 3785251 is 1525873.

It is a strong prime.

It is an emirp because it is prime and its reverse (1525873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3785251 - 2¹⁷ = 3654179 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3785261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892625 + 1892626.

It is an arithmetic number, because the mean of its divisors is an integer number (1892626).

Almost surely, 2^3785251 is an apocalyptic number.

3785251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3785251 is an equidigital number, since it uses as much as digits as its factorization.

3785251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 3785251 is about 1945.5721523500. The cubic root of 3785251 is about 155.8469213910.

The spelling of 3785251 in words is "three million, seven hundred eighty-five thousand, two hundred fifty-one".