1293048 has 24 divisors (see below), whose sum is σ = 3502200. Its totient is φ = 430992.

The previous prime is 1293031. The next prime is 1293077. The reversal of 1293048 is 8403921.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 8908 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (145925).

2^1293048 is an apocalyptic number.

1293048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1293048 is an abundant number, since it is smaller than the sum of its proper divisors (2209152).

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

1293048 is a wasteful number, since it uses less digits than its factorization.

1293048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17971 (or 17964 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1293048 is about 1137.1226846739. The cubic root of 1293048 is about 108.9443927007.

Adding to 1293048 its reverse (8403921), we get a palindrome (9696969).

The spelling of 1293048 in words is "one million, two hundred ninety-three thousand, forty-eight".