288252039 has 8 divisors (see below), whose sum is σ = 387737712. Its totient is φ = 190467200.

The previous prime is 288251969. The next prime is 288252047. The reversal of 288252039 is 930252882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 288252039 - 2¹¹ = 288249991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 288251988 and 288252006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288252079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424812 + ... + 425489.

It is an arithmetic number, because the mean of its divisors is an integer number (48467214).

Almost surely, 2^288252039 is an apocalyptic number.

288252039 is a deficient number, since it is larger than the sum of its proper divisors (99485673).

288252039 is a wasteful number, since it uses less digits than its factorization.

288252039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850417.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 288252039 is about 16977.9868948000. The cubic root of 288252039 is about 660.5780358421.

The spelling of 288252039 in words is "two hundred eighty-eight million, two hundred fifty-two thousand, thirty-nine".