3125901 has 8 divisors (see below), whose sum is σ = 4176160. Its totient is φ = 2079792.

The previous prime is 3125893. The next prime is 3125921. The reversal of 3125901 is 1095213.

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

It is not a de Polignac number, because 3125901 - 2³ = 3125893 is a prime.

It is a Duffinian number.

3125901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125921) 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 7 ways as a sum of consecutive naturals, for example, 1971 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (522020).

Almost surely, 2^3125901 is an apocalyptic number.

It is an amenable number.

3125901 is a deficient number, since it is larger than the sum of its proper divisors (1050259).

3125901 is a wasteful number, since it uses less digits than its factorization.

3125901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 3125901 is about 1768.0217758840. The cubic root of 3125901 is about 146.2149364404.

The spelling of 3125901 in words is "three million, one hundred twenty-five thousand, nine hundred one".