3612737 has 2 divisors, whose sum is σ = 3612738. Its totient is φ = 3612736.

The previous prime is 3612703. The next prime is 3612743. The reversal of 3612737 is 7372163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 952576 = 1631^2 + 976^2 .

It is an emirp because it is prime and its reverse (7372163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3612737 - 2⁶ = 3612673 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3612787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806368 + 1806369.

It is an arithmetic number, because the mean of its divisors is an integer number (1806369).

Almost surely, 2^3612737 is an apocalyptic number.

It is an amenable number.

3612737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612737 is an equidigital number, since it uses as much as digits as its factorization.

3612737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 29.

The square root of 3612737 is about 1900.7201266888. The cubic root of 3612737 is about 153.4424234189.

The spelling of 3612737 in words is "three million, six hundred twelve thousand, seven hundred thirty-seven".