248319763 has 4 divisors (see below), whose sum is σ = 248548048. Its totient is φ = 248091480.

The previous prime is 248319689. The next prime is 248319769. The reversal of 248319763 is 367913842.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248319763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248319769) 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, 112503 + ... + 114688.

It is an arithmetic number, because the mean of its divisors is an integer number (62137012).

Almost surely, 2^248319763 is an apocalyptic number.

248319763 is a deficient number, since it is larger than the sum of its proper divisors (228285).

248319763 is a wasteful number, since it uses less digits than its factorization.

248319763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228284.

The product of its digits is 217728, while the sum is 43.

The square root of 248319763 is about 15758.1649629644. The cubic root of 248319763 is about 628.5460406634.

The spelling of 248319763 in words is "two hundred forty-eight million, three hundred nineteen thousand, seven hundred sixty-three".