3727725 has 24 divisors (see below), whose sum is σ = 6434112. Its totient is φ = 1900800.

The previous prime is 3727723. The next prime is 3727727. The reversal of 3727725 is 5277273.

It is an interprime number because it is at equal distance from previous prime (3727723) and next prime (3727727).

It is not a de Polignac number, because 3727725 - 2¹ = 3727723 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 7 + 2¹⁵ + 7 + 7³ + 2²¹ + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3727721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 645 + ... + 2805.

It is an arithmetic number, because the mean of its divisors is an integer number (268088).

Almost surely, 2^3727725 is an apocalyptic number.

It is an amenable number.

3727725 is a deficient number, since it is larger than the sum of its proper divisors (2706387).

3727725 is a wasteful number, since it uses less digits than its factorization.

3727725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197 (or 2192 counting only the distinct ones).

The product of its digits is 20580, while the sum is 33.

The square root of 3727725 is about 1930.7317265742. The cubic root of 3727725 is about 155.0533981819.

The spelling of 3727725 in words is "three million, seven hundred twenty-seven thousand, seven hundred twenty-five".