2167025 has 36 divisors (see below), whose sum is σ = 3286620. Its totient is φ = 1411200.

The previous prime is 2167021. The next prime is 2167031. The reversal of 2167025 is 5207612.

It can be written as a sum of positive squares in 6 ways, for example, as 379456 + 1787569 = 616^2 + 1337^2 .

It is not a de Polignac number, because 2167025 - 2² = 2167021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2167021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35495 + ... + 35555.

It is an arithmetic number, because the mean of its divisors is an integer number (91295).

2^2167025 is an apocalyptic number.

2167025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2167025 is a deficient number, since it is larger than the sum of its proper divisors (1119595).

2167025 is a wasteful number, since it uses less digits than its factorization.

2167025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2167025 is about 1472.0818591369. The cubic root of 2167025 is about 129.4060677487.

The spelling of 2167025 in words is "two million, one hundred sixty-seven thousand, twenty-five".