3737873 has 2 divisors, whose sum is σ = 3737874. Its totient is φ = 3737872.

The previous prime is 3737869. The next prime is 3737879. The reversal of 3737873 is 3787373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2534464 + 1203409 = 1592^2 + 1097^2 .

It is a cyclic number.

It is not a de Polignac number, because 3737873 - 2² = 3737869 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3737879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1868936 + 1868937.

It is an arithmetic number, because the mean of its divisors is an integer number (1868937).

Almost surely, 2^3737873 is an apocalyptic number.

It is an amenable number.

3737873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3737873 is an equidigital number, since it uses as much as digits as its factorization.

3737873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 38.

The square root of 3737873 is about 1933.3579596133. The cubic root of 3737873 is about 155.1939715172.

The spelling of 3737873 in words is "three million, seven hundred thirty-seven thousand, eight hundred seventy-three".