7288289025 has 12 divisors (see below), whose sum is σ = 12049971312. Its totient is φ = 3887087440.

The previous prime is 7288289003. The next prime is 7288289039. The reversal of 7288289025 is 5209828827.

It is not a de Polignac number, because 7288289025 - 2⁵ = 7288288993 is a prime.

It is a super-4 number, since 4×7288289025⁴ (a number of 41 digits) contains 4444 as substring.

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, 48588519 + ... + 48588668.

It is an arithmetic number, because the mean of its divisors is an integer number (1004164276).

Almost surely, 2^7288289025 is an apocalyptic number.

7288289025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7288289025 is a deficient number, since it is larger than the sum of its proper divisors (4761682287).

7288289025 is a wasteful number, since it uses less digits than its factorization.

7288289025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97177200 (or 97177195 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 7288289025 is about 85371.4766476485. The cubic root of 7288289025 is about 1938.8395143490.

The spelling of 7288289025 in words is "seven billion, two hundred eighty-eight million, two hundred eighty-nine thousand, twenty-five".