3752237 has 2 divisors, whose sum is σ = 3752238. Its totient is φ = 3752236.

The previous prime is 3752219. The next prime is 3752239. The reversal of 3752237 is 7322573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 11881 = 1934^2 + 109^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752237 - 2¹² = 3748141 is a prime.

Together with 3752239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3752239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876118 + 1876119.

It is an arithmetic number, because the mean of its divisors is an integer number (1876119).

Almost surely, 2^3752237 is an apocalyptic number.

It is an amenable number.

3752237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752237 is an equidigital number, since it uses as much as digits as its factorization.

3752237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 29.

The square root of 3752237 is about 1937.0691779077. The cubic root of 3752237 is about 155.3925119529.

The spelling of 3752237 in words is "three million, seven hundred fifty-two thousand, two hundred thirty-seven".