3125755 has 8 divisors (see below), whose sum is σ = 3766752. Its totient is φ = 2490048.

The previous prime is 3125753. The next prime is 3125767. The reversal of 3125755 is 5575213.

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 3125755 - 2¹ = 3125753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3125753) 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, 127 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (470844).

Almost surely, 2^3125755 is an apocalyptic number.

3125755 is a deficient number, since it is larger than the sum of its proper divisors (640997).

3125755 is a wasteful number, since it uses less digits than its factorization.

3125755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645.

The product of its digits is 5250, while the sum is 28.

The square root of 3125755 is about 1767.9804863177. The cubic root of 3125755 is about 146.2126600073.

The spelling of 3125755 in words is "three million, one hundred twenty-five thousand, seven hundred fifty-five".