2947125 has 32 divisors (see below), whose sum is σ = 5091840. Its totient is φ = 1512000.

The previous prime is 2947123. The next prime is 2947127. The reversal of 2947125 is 5217492.

It is an interprime number because it is at equal distance from previous prime (2947123) and next prime (2947127).

It is not a de Polignac number, because 2947125 - 2¹ = 2947123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2947092 and 2947101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2947123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10740 + ... + 11010.

It is an arithmetic number, because the mean of its divisors is an integer number (159120).

2^2947125 is an apocalyptic number.

2947125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2947125 is a deficient number, since it is larger than the sum of its proper divisors (2144715).

2947125 is a wasteful number, since it uses less digits than its factorization.

2947125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 308 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 2947125 is about 1716.7192548579. The cubic root of 2947125 is about 143.3726080704.

The spelling of 2947125 in words is "two million, nine hundred forty-seven thousand, one hundred twenty-five".