3825725701 has 4 divisors (see below), whose sum is σ = 4372257952. Its totient is φ = 3279193452.

The previous prime is 3825725689. The next prime is 3825725737. The reversal of 3825725701 is 1075275283.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3825725701 - 2⁵ = 3825725669 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 (3825722701) 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, 273266115 + ... + 273266128.

It is an arithmetic number, because the mean of its divisors is an integer number (1093064488).

Almost surely, 2^3825725701 is an apocalyptic number.

It is an amenable number.

3825725701 is a deficient number, since it is larger than the sum of its proper divisors (546532251).

3825725701 is an equidigital number, since it uses as much as digits as its factorization.

3825725701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546532250.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 3825725701 is about 61852.4510508678. The cubic root of 3825725701 is about 1564.0043003100.

The spelling of 3825725701 in words is "three billion, eight hundred twenty-five million, seven hundred twenty-five thousand, seven hundred one".