248613765 has 32 divisors (see below), whose sum is σ = 421977600. Its totient is φ = 124637760.

The previous prime is 248613749. The next prime is 248613793. The reversal of 248613765 is 567316842.

248613765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 248613765 - 2⁴ = 248613749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34006 + ... + 40664.

It is an arithmetic number, because the mean of its divisors is an integer number (13186800).

Almost surely, 2^248613765 is an apocalyptic number.

It is an amenable number.

248613765 is a deficient number, since it is larger than the sum of its proper divisors (173363835).

248613765 is a wasteful number, since it uses less digits than its factorization.

248613765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817.

The product of its digits is 241920, while the sum is 42.

The square root of 248613765 is about 15767.4907642275. The cubic root of 248613765 is about 628.7940017452.

The spelling of 248613765 in words is "two hundred forty-eight million, six hundred thirteen thousand, seven hundred sixty-five".