7005025 has 12 divisors (see below), whose sum is σ = 8922172. Its totient is φ = 5451840.

The previous prime is 7005023. The next prime is 7005059. The reversal of 7005025 is 5205007.

7005025 = 1871² + 1872².

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1354896 + 5650129 = 1164^2 + 2377^2 .

It is not a de Polignac number, because 7005025 - 2¹ = 7005023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7004993 and 7005011.

It is not an unprimeable number, because it can be changed into a prime (7005023) 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, 2862 + ... + 4711.

Almost surely, 2^7005025 is an apocalyptic number.

7005025 is the 1872-nd centered square number.

It is an amenable number.

7005025 is a deficient number, since it is larger than the sum of its proper divisors (1917147).

7005025 is a wasteful number, since it uses less digits than its factorization.

7005025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620 (or 7615 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 7005025 is about 2646.7007764385. The cubic root of 7005025 is about 191.3388810391.

The spelling of 7005025 in words is "seven million, five thousand, twenty-five".