2971925 has 24 divisors (see below), whose sum is σ = 4097952. Its totient is φ = 2120000.

The previous prime is 2971909. The next prime is 2971963. The reversal of 2971925 is 5291792.

2971925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2971925 - 2⁴ = 2971909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27722 + ... + 27828.

It is an arithmetic number, because the mean of its divisors is an integer number (170748).

2^2971925 is an apocalyptic number.

2971925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2971925 is a deficient number, since it is larger than the sum of its proper divisors (1126027).

2971925 is a wasteful number, since it uses less digits than its factorization.

2971925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 224 counting only the distinct ones).

The product of its digits is 11340, while the sum is 35.

The square root of 2971925 is about 1723.9272026394. The cubic root of 2971925 is about 143.7736445039.

It can be divided in two parts, 297 and 1925, that added together give a palindrome (2222).

The spelling of 2971925 in words is "two million, nine hundred seventy-one thousand, nine hundred twenty-five".