289025375 has 8 divisors (see below), whose sum is σ = 360703824. Its totient is φ = 231220200.

The previous prime is 289025351. The next prime is 289025423. The reversal of 289025375 is 573520982.

It is not a de Polignac number, because 289025375 - 2⁶ = 289025311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155977 + ... + 1156226.

It is an arithmetic number, because the mean of its divisors is an integer number (45087978).

Almost surely, 2^289025375 is an apocalyptic number.

289025375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

289025375 is a deficient number, since it is larger than the sum of its proper divisors (71678449).

289025375 is an equidigital number, since it uses as much as digits as its factorization.

289025375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312218 (or 2312208 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 289025375 is about 17000.7463071478. The cubic root of 289025375 is about 661.1682515141.

The spelling of 289025375 in words is "two hundred eighty-nine million, twenty-five thousand, three hundred seventy-five".