1072707 has 4 divisors (see below), whose sum is σ = 1430280. Its totient is φ = 715136.

The previous prime is 1072657. The next prime is 1072711. The reversal of 1072707 is 7072701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1072707 - 2¹⁰ = 1071683 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1074707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178782 + ... + 178787.

It is an arithmetic number, because the mean of its divisors is an integer number (357570).

2^1072707 is an apocalyptic number.

1072707 is a deficient number, since it is larger than the sum of its proper divisors (357573).

1072707 is an equidigital number, since it uses as much as digits as its factorization.

1072707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357572.

The product of its (nonzero) digits is 686, while the sum is 24.

The square root of 1072707 is about 1035.7156945803. The cubic root of 1072707 is about 102.3670932574.

The spelling of 1072707 in words is "one million, seventy-two thousand, seven hundred seven".