3736723 has 2 divisors, whose sum is σ = 3736724. Its totient is φ = 3736722.

The previous prime is 3736717. The next prime is 3736739. The reversal of 3736723 is 3276373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3736723 - 2⁹ = 3736211 is a prime.

3736723 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3736763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1868361 + 1868362.

It is an arithmetic number, because the mean of its divisors is an integer number (1868362).

Almost surely, 2^3736723 is an apocalyptic number.

3736723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3736723 is an equidigital number, since it uses as much as digits as its factorization.

3736723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 31.

The square root of 3736723 is about 1933.0605267296. The cubic root of 3736723 is about 155.1780541426.

The spelling of 3736723 in words is "three million, seven hundred thirty-six thousand, seven hundred twenty-three".