1293294327 has 16 divisors (see below), whose sum is σ = 1865851008. Its totient is φ = 792096480.

The previous prime is 1293294319. The next prime is 1293294361. The reversal of 1293294327 is 7234923921.

It is not a de Polignac number, because 1293294327 - 2³ = 1293294319 is a prime.

It is a super-2 number, since 2×1293294327² = 3345220432500765858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293294377) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 70353 + ... + 86810.

It is an arithmetic number, because the mean of its divisors is an integer number (116615688).

Almost surely, 2^1293294327 is an apocalyptic number.

1293294327 is a deficient number, since it is larger than the sum of its proper divisors (572556681).

1293294327 is a wasteful number, since it uses less digits than its factorization.

1293294327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157390.

The product of its digits is 163296, while the sum is 42.

The square root of 1293294327 is about 35962.4015744221. The cubic root of 1293294327 is about 1089.5131026849.

The spelling of 1293294327 in words is "one billion, two hundred ninety-three million, two hundred ninety-four thousand, three hundred twenty-seven".