3725427 has 8 divisors (see below), whose sum is σ = 5138640. Its totient is φ = 2397920.

The previous prime is 3725413. The next prime is 3725443. The reversal of 3725427 is 7245273.

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 3725427 - 2⁴ = 3725411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3725394 and 3725403.

It is not an unprimeable number, because it can be changed into a prime (3725027) 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, 21324 + ... + 21497.

It is an arithmetic number, because the mean of its divisors is an integer number (642330).

Almost surely, 2^3725427 is an apocalyptic number.

3725427 is a deficient number, since it is larger than the sum of its proper divisors (1413213).

3725427 is a wasteful number, since it uses less digits than its factorization.

3725427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42853.

The product of its digits is 11760, while the sum is 30.

The square root of 3725427 is about 1930.1365236687. The cubic root of 3725427 is about 155.0215301345.

The spelling of 3725427 in words is "three million, seven hundred twenty-five thousand, four hundred twenty-seven".