1293159 has 24 divisors (see below), whose sum is σ = 2115840. Its totient is φ = 698544.

The previous prime is 1293157. The next prime is 1293169. The reversal of 1293159 is 9513921.

It is not a de Polignac number, because 1293159 - 2¹ = 1293157 is a prime.

1293159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1293157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2562 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (88160).

2^1293159 is an apocalyptic number.

1293159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1293159 is a deficient number, since it is larger than the sum of its proper divisors (822681).

1293159 is a wasteful number, since it uses less digits than its factorization.

1293159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 492 counting only the distinct ones).

The product of its digits is 2430, while the sum is 30.

The square root of 1293159 is about 1137.1714910250. The cubic root of 1293159 is about 108.9475100074.

The spelling of 1293159 in words is "one million, two hundred ninety-three thousand, one hundred fifty-nine".