1075972 has 6 divisors (see below), whose sum is σ = 1882958. Its totient is φ = 537984.

The previous prime is 1075957. The next prime is 1075973. The reversal of 1075972 is 2795701.

It can be written as a sum of positive squares in only one way, i.e., 746496 + 329476 = 864^2 + 574^2 .

It is not an unprimeable number, because it can be changed into a prime (1075973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134493 + ... + 134500.

2^1075972 is an apocalyptic number.

It is an amenable number.

1075972 is a deficient number, since it is larger than the sum of its proper divisors (806986).

1075972 is a wasteful number, since it uses less digits than its factorization.

1075972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268997 (or 268995 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 1075972 is about 1037.2907017804. The cubic root of 1075972 is about 102.4708463587.

The spelling of 1075972 in words is "one million, seventy-five thousand, nine hundred seventy-two".