3725610887 has 4 divisors (see below), whose sum is σ = 3729859896. Its totient is φ = 3721361880.

The previous prime is 3725610883. The next prime is 3725610893. The reversal of 3725610887 is 7880165273.

It is a happy number.

3725610887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3725610887 - 2² = 3725610883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725610881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123189 + ... + 2124942.

It is an arithmetic number, because the mean of its divisors is an integer number (932464974).

Almost surely, 2^3725610887 is an apocalyptic number.

3725610887 is a deficient number, since it is larger than the sum of its proper divisors (4249009).

3725610887 is an equidigital number, since it uses as much as digits as its factorization.

3725610887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249008.

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 3725610887 is about 61037.7824548042. The cubic root of 3725610887 is about 1550.2408071233.

The spelling of 3725610887 in words is "three billion, seven hundred twenty-five million, six hundred ten thousand, eight hundred eighty-seven".