3777253 has 2 divisors, whose sum is σ = 3777254. Its totient is φ = 3777252.

The previous prime is 3777233. The next prime is 3777283. The reversal of 3777253 is 3527773.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2377764 + 1399489 = 1542^2 + 1183^2 .

It is a cyclic number.

It is not a de Polignac number, because 3777253 - 2²¹ = 1680101 is a prime.

3777253 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3777223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888626 + 1888627.

It is an arithmetic number, because the mean of its divisors is an integer number (1888627).

Almost surely, 2^3777253 is an apocalyptic number.

It is an amenable number.

3777253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3777253 is an equidigital number, since it uses as much as digits as its factorization.

3777253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870, while the sum is 34.

The square root of 3777253 is about 1943.5156289570. The cubic root of 3777253 is about 155.7370790398.

The spelling of 3777253 in words is "three million, seven hundred seventy-seven thousand, two hundred fifty-three".