1000347248 has 20 divisors (see below), whose sum is σ = 1979412000. Its totient is φ = 489531264.

The previous prime is 1000347241. The next prime is 1000347253. The reversal of 1000347248 is 8427430001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000347248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000347241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664373 + ... + 665876.

It is an arithmetic number, because the mean of its divisors is an integer number (98970600).

Almost surely, 2^1000347248 is an apocalyptic number.

It is an amenable number.

1000347248 is a deficient number, since it is larger than the sum of its proper divisors (979064752).

1000347248 is a wasteful number, since it uses less digits than its factorization.

1000347248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330304 (or 1330298 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1000347248 is about 31628.2665980923. The cubic root of 1000347248 is about 1000.1157359380.

Adding to 1000347248 its reverse (8427430001), we get a palindrome (9427777249).

The spelling of 1000347248 in words is "one billion, three hundred forty-seven thousand, two hundred forty-eight".