3725697 has 8 divisors (see below), whose sum is σ = 5049280. Its totient is φ = 2442960.

The previous prime is 3725693. The next prime is 3725699. The reversal of 3725697 is 7965273.

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

It is not a de Polignac number, because 3725697 - 2² = 3725693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3725693) 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, 9997 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (631160).

Almost surely, 2^3725697 is an apocalyptic number.

It is an amenable number.

3725697 is a deficient number, since it is larger than the sum of its proper divisors (1323583).

3725697 is a wasteful number, since it uses less digits than its factorization.

3725697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20423.

The product of its digits is 79380, while the sum is 39.

The square root of 3725697 is about 1930.2064656404. The cubic root of 3725697 is about 155.0252751013.

The spelling of 3725697 in words is "three million, seven hundred twenty-five thousand, six hundred ninety-seven".