3925787423 has 8 divisors (see below), whose sum is σ = 3967111200. Its totient is φ = 3884525568.

The previous prime is 3925787413. The next prime is 3925787443. The reversal of 3925787423 is 3247875293.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3925787423 - 2¹⁰ = 3925786399 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 (3925787413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117983 + ... + 147551.

It is an arithmetic number, because the mean of its divisors is an integer number (495888900).

Almost surely, 2^3925787423 is an apocalyptic number.

3925787423 is a deficient number, since it is larger than the sum of its proper divisors (41323777).

3925787423 is a wasteful number, since it uses less digits than its factorization.

3925787423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30961.

The product of its digits is 2540160, while the sum is 50.

The square root of 3925787423 is about 62656.1044352424. The cubic root of 3925787423 is about 1577.5226121199.

The spelling of 3925787423 in words is "three billion, nine hundred twenty-five million, seven hundred eighty-seven thousand, four hundred twenty-three".