3125955 has 24 divisors (see below), whose sum is σ = 5819472. Its totient is φ = 1428672.

The previous prime is 3125921. The next prime is 3125957. The reversal of 3125955 is 5595213.

It is not a de Polignac number, because 3125955 - 2¹⁶ = 3060419 is a prime.

3125955 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3125957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1392 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (242478).

Almost surely, 2^3125955 is an apocalyptic number.

3125955 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3125955 is a deficient number, since it is larger than the sum of its proper divisors (2693517).

3125955 is a wasteful number, since it uses less digits than its factorization.

3125955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275 (or 4268 counting only the distinct ones).

The product of its digits is 6750, while the sum is 30.

The square root of 3125955 is about 1768.0370471232. The cubic root of 3125955 is about 146.2157783908.

The spelling of 3125955 in words is "three million, one hundred twenty-five thousand, nine hundred fifty-five".