3725549923 has 2 divisors, whose sum is σ = 3725549924. Its totient is φ = 3725549922.

The previous prime is 3725549917. The next prime is 3725549951. The reversal of 3725549923 is 3299455273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3725549923 - 2⁹ = 3725549411 is a prime.

It is not a weakly prime, because it can be changed into another prime (3725549123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1862774961 + 1862774962.

It is an arithmetic number, because the mean of its divisors is an integer number (1862774962).

Almost surely, 2^3725549923 is an apocalyptic number.

3725549923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3725549923 is an equidigital number, since it uses as much as digits as its factorization.

3725549923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 49.

The square root of 3725549923 is about 61037.2830571611. The cubic root of 3725549923 is about 1550.2323512934.

It can be divided in two parts, 37255 and 49923, that added together give a palindrome (87178).

The spelling of 3725549923 in words is "three billion, seven hundred twenty-five million, five hundred forty-nine thousand, nine hundred twenty-three".