248230565 has 8 divisors (see below), whose sum is σ = 324956448. Its totient is φ = 180531280.

The previous prime is 248230537. The next prime is 248230589. The reversal of 248230565 is 565032842.

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

It is not a de Polignac number, because 248230565 - 2²⁶ = 181121701 is a prime.

It is a Duffinian number.

It is a Curzon 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, 2256587 + ... + 2256696.

It is an arithmetic number, because the mean of its divisors is an integer number (40619556).

Almost surely, 2^248230565 is an apocalyptic number.

It is an amenable number.

248230565 is a deficient number, since it is larger than the sum of its proper divisors (76725883).

248230565 is a wasteful number, since it uses less digits than its factorization.

248230565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513299.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 248230565 is about 15755.3344934343. The cubic root of 248230565 is about 628.4707724375.

The spelling of 248230565 in words is "two hundred forty-eight million, two hundred thirty thousand, five hundred sixty-five".