2667025 has 6 divisors (see below), whose sum is σ = 3307142. Its totient is φ = 2133600.

The previous prime is 2667019. The next prime is 2667031. The reversal of 2667025 is 5207662.

It is an interprime number because it is at equal distance from previous prime (2667019) and next prime (2667031).

It can be written as a sum of positive squares in 3 ways, for example, as 16641 + 2650384 = 129^2 + 1628^2 .

It is not a de Polignac number, because 2667025 - 2⁹ = 2666513 is a prime.

It is a super-2 number, since 2×2667025² = 14226044701250, which contains 22 as substring.

It is a Duffinian number.

2667025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2666984 and 2667002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53316 + ... + 53365.

2^2667025 is an apocalyptic number.

2667025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2667025 is a deficient number, since it is larger than the sum of its proper divisors (640117).

2667025 is a wasteful number, since it uses less digits than its factorization.

2667025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106691 (or 106686 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2667025 is about 1633.1028748980. The cubic root of 2667025 is about 138.6784659533.

The spelling of 2667025 in words is "two million, six hundred sixty-seven thousand, twenty-five".