1048688383 has 4 divisors (see below), whose sum is σ = 1051303968. Its totient is φ = 1046072800.

The previous prime is 1048688371. The next prime is 1048688449. The reversal of 1048688383 is 3838868401.

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-1048688383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048688323) 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, 1307191 + ... + 1307992.

It is an arithmetic number, because the mean of its divisors is an integer number (262825992).

Almost surely, 2^1048688383 is an apocalyptic number.

1048688383 is a deficient number, since it is larger than the sum of its proper divisors (2615585).

1048688383 is an equidigital number, since it uses as much as digits as its factorization.

1048688383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615584.

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 1048688383 is about 32383.4584780564. The cubic root of 1048688383 is about 1015.9729669037.

The spelling of 1048688383 in words is "one billion, forty-eight million, six hundred eighty-eight thousand, three hundred eighty-three".