1293399 has 6 divisors (see below), whose sum is σ = 1868256. Its totient is φ = 862260.

The previous prime is 1293373. The next prime is 1293401. The reversal of 1293399 is 9933921.

It is not a de Polignac number, because 1293399 - 2⁵ = 1293367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293319) 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 5 ways as a sum of consecutive naturals, for example, 71847 + ... + 71864.

It is an arithmetic number, because the mean of its divisors is an integer number (311376).

2^1293399 is an apocalyptic number.

1293399 is a deficient number, since it is larger than the sum of its proper divisors (574857).

1293399 is a wasteful number, since it uses less digits than its factorization.

1293399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143717 (or 143714 counting only the distinct ones).

The product of its digits is 13122, while the sum is 36.

The square root of 1293399 is about 1137.2770111103. The cubic root of 1293399 is about 108.9542495202.

The spelling of 1293399 in words is "one million, two hundred ninety-three thousand, three hundred ninety-nine".