1293292 has 96 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 414720.

The previous prime is 1293287. The next prime is 1293307. The reversal of 1293292 is 2923921.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1293292.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68059 + ... + 68077.

It is an arithmetic number, because the mean of its divisors is an integer number (35280).

2^1293292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1293292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1293292 is an abundant number, since it is smaller than the sum of its proper divisors (2093588).

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

1293292 is a wasteful number, since it uses less digits than its factorization.

1293292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 69 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 1293292 is about 1137.2299679484. The cubic root of 1293292 is about 108.9512449238.

The spelling of 1293292 in words is "one million, two hundred ninety-three thousand, two hundred ninety-two".