248783607 has 6 divisors (see below), whose sum is σ = 359354112. Its totient is φ = 165855732.

The previous prime is 248783543. The next prime is 248783629. The reversal of 248783607 is 706387842.

It is a happy number.

It is not a de Polignac number, because 248783607 - 2⁶ = 248783543 is a prime.

It is a super-2 number, since 2×248783607² = 123786566223860898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248713607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13821303 + ... + 13821320.

It is an arithmetic number, because the mean of its divisors is an integer number (59892352).

Almost surely, 2^248783607 is an apocalyptic number.

248783607 is a deficient number, since it is larger than the sum of its proper divisors (110570505).

248783607 is a wasteful number, since it uses less digits than its factorization.

248783607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27642629 (or 27642626 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 248783607 is about 15772.8756731295. The cubic root of 248783607 is about 628.9371572950.

The spelling of 248783607 in words is "two hundred forty-eight million, seven hundred eighty-three thousand, six hundred seven".