1078972 has 12 divisors (see below), whose sum is σ = 1987720. Its totient is φ = 511056.

The previous prime is 1078967. The next prime is 1078981. The reversal of 1078972 is 2798701.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7023 + ... + 7174.

2^1078972 is an apocalyptic number.

It is an amenable number.

1078972 is a deficient number, since it is larger than the sum of its proper divisors (908748).

1078972 is a wasteful number, since it uses less digits than its factorization.

1078972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220 (or 14218 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 1078972 is about 1038.7357700590. The cubic root of 1078972 is about 102.5659935912.

The spelling of 1078972 in words is "one million, seventy-eight thousand, nine hundred seventy-two".