1248723183 has 16 divisors (see below), whose sum is σ = 1760596992. Its totient is φ = 785976000.

The previous prime is 1248723127. The next prime is 1248723193. The reversal of 1248723183 is 3813278421.

It is not a de Polignac number, because 1248723183 - 2⁸ = 1248722927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248723103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159933 + ... + 167558.

It is an arithmetic number, because the mean of its divisors is an integer number (110037312).

Almost surely, 2^1248723183 is an apocalyptic number.

1248723183 is a deficient number, since it is larger than the sum of its proper divisors (511873809).

1248723183 is a wasteful number, since it uses less digits than its factorization.

1248723183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327566.

The product of its digits is 64512, while the sum is 39.

The square root of 1248723183 is about 35337.2775267139. The cubic root of 1248723183 is about 1076.8504442185.

The spelling of 1248723183 in words is "one billion, two hundred forty-eight million, seven hundred twenty-three thousand, one hundred eighty-three".