248628763 has 4 divisors (see below), whose sum is σ = 248831968. Its totient is φ = 248425560.

The previous prime is 248628719. The next prime is 248628767. The reversal of 248628763 is 367826842.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 248628763 - 2⁹ = 248628251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248628767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99756 + ... + 102217.

It is an arithmetic number, because the mean of its divisors is an integer number (62207992).

Almost surely, 2^248628763 is an apocalyptic number.

248628763 is a deficient number, since it is larger than the sum of its proper divisors (203205).

248628763 is a wasteful number, since it uses less digits than its factorization.

248628763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203204.

The product of its digits is 774144, while the sum is 46.

The square root of 248628763 is about 15767.9663558748. The cubic root of 248628763 is about 628.8066458061.

The spelling of 248628763 in words is "two hundred forty-eight million, six hundred twenty-eight thousand, seven hundred sixty-three".