1282617048 has 32 divisors (see below), whose sum is σ = 3260894400. Its totient is φ = 420292128.

The previous prime is 1282617043. The next prime is 1282617053. The reversal of 1282617048 is 8407162821.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1282617043) and next prime (1282617053).

It is a junction number, because it is equal to n+sod(n) for n = 1282616997 and 1282617015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282617043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451486 + ... + 454317.

It is an arithmetic number, because the mean of its divisors is an integer number (101902950).

Almost surely, 2^1282617048 is an apocalyptic number.

It is an amenable number.

1282617048 is an abundant number, since it is smaller than the sum of its proper divisors (1978277352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1282617048 is a wasteful number, since it uses less digits than its factorization.

1282617048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905871 (or 905867 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 1282617048 is about 35813.6433220637. The cubic root of 1282617048 is about 1086.5065180245.

Adding to 1282617048 its reverse (8407162821), we get a palindrome (9689779869).

The spelling of 1282617048 in words is "one billion, two hundred eighty-two million, six hundred seventeen thousand, forty-eight".