2911325 has 12 divisors (see below), whose sum is σ = 3648948. Its totient is φ = 2304000.

The previous prime is 2911309. The next prime is 2911327. The reversal of 2911325 is 5231192.

It can be written as a sum of positive squares in 6 ways, for example, as 264196 + 2647129 = 514^2 + 1627^2 .

It is not a de Polignac number, because 2911325 - 2⁴ = 2911309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2911325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2911327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1949 + ... + 3101.

It is an arithmetic number, because the mean of its divisors is an integer number (304079).

2^2911325 is an apocalyptic number.

2911325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2911325 is a deficient number, since it is larger than the sum of its proper divisors (737623).

2911325 is a wasteful number, since it uses less digits than its factorization.

2911325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1259 counting only the distinct ones).

The product of its digits is 540, while the sum is 23.

The square root of 2911325 is about 1706.2605311030. The cubic root of 2911325 is about 142.7897050748.

The spelling of 2911325 in words is "two million, nine hundred eleven thousand, three hundred twenty-five".