1293608055 has 8 divisors (see below), whose sum is σ = 2069772912. Its totient is φ = 689924288.

The previous prime is 1293608039. The next prime is 1293608089. The reversal of 1293608055 is 5508063921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1293608055 - 2⁴ = 1293608039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43120254 + ... + 43120283.

It is an arithmetic number, because the mean of its divisors is an integer number (258721614).

Almost surely, 2^1293608055 is an apocalyptic number.

1293608055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1293608055 is a deficient number, since it is larger than the sum of its proper divisors (776164857).

1293608055 is an equidigital number, since it uses as much as digits as its factorization.

1293608055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86240545.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1293608055 is about 35966.7631988201. The cubic root of 1293608055 is about 1089.6011937777.

The spelling of 1293608055 in words is "one billion, two hundred ninety-three million, six hundred eight thousand, fifty-five".