1072923079 has 8 divisors (see below), whose sum is σ = 1083551040. Its totient is φ = 1062309600.

The previous prime is 1072923037. The next prime is 1072923119. The reversal of 1072923079 is 9703292701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1072923079 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072923979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201309 + ... + 206569.

It is an arithmetic number, because the mean of its divisors is an integer number (135443880).

Almost surely, 2^1072923079 is an apocalyptic number.

1072923079 is a deficient number, since it is larger than the sum of its proper divisors (10627961).

1072923079 is a wasteful number, since it uses less digits than its factorization.

1072923079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7241.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 1072923079 is about 32755.5045603025. The cubic root of 1072923079 is about 1023.7396617921.

The spelling of 1072923079 in words is "one billion, seventy-two million, nine hundred twenty-three thousand, seventy-nine".