7289025 has 12 divisors (see below), whose sum is σ = 12051312. Its totient is φ = 3887440.

The previous prime is 7289017. The next prime is 7289033. The reversal of 7289025 is 5209827.

It is an interprime number because it is at equal distance from previous prime (7289017) and next prime (7289033).

It is not a de Polignac number, because 7289025 - 2³ = 7289017 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48519 + ... + 48668.

It is an arithmetic number, because the mean of its divisors is an integer number (1004276).

Almost surely, 2^7289025 is an apocalyptic number.

7289025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7289025 is a deficient number, since it is larger than the sum of its proper divisors (4762287).

7289025 is a wasteful number, since it uses less digits than its factorization.

7289025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97200 (or 97195 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 7289025 is about 2699.8194384069. The cubic root of 7289025 is about 193.8904773807.

The spelling of 7289025 in words is "seven million, two hundred eighty-nine thousand, twenty-five".