1293028 has 12 divisors (see below), whose sum is σ = 2468592. Its totient is φ = 587720.

The previous prime is 1293011. The next prime is 1293031. The reversal of 1293028 is 8203921.

It is a junction number, because it is equal to n+sod(n) for n = 1292993 and 1293011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14650 + ... + 14737.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

2^1293028 is an apocalyptic number.

It is an amenable number.

1293028 is a deficient number, since it is larger than the sum of its proper divisors (1175564).

1293028 is a wasteful number, since it uses less digits than its factorization.

1293028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29402 (or 29400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1293028 is about 1137.1138905141. The cubic root of 1293028 is about 108.9438310049.

Adding to 1293028 its reverse (8203921), we get a palindrome (9496949).

The spelling of 1293028 in words is "one million, two hundred ninety-three thousand, twenty-eight".