1072617 has 16 divisors (see below), whose sum is σ = 1760640. Its totient is φ = 565632.

The previous prime is 1072613. The next prime is 1072627. The reversal of 1072617 is 7162701.

It is not a de Polignac number, because 1072617 - 2² = 1072613 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1072613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1692 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (110040).

2^1072617 is an apocalyptic number.

It is an amenable number.

1072617 is a deficient number, since it is larger than the sum of its proper divisors (688023).

1072617 is a wasteful number, since it uses less digits than its factorization.

1072617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1072617 is about 1035.6722454522. The cubic root of 1072617 is about 102.3642303147.

It can be divided in two parts, 10 and 72617, that added together give a palindrome (72627).

The spelling of 1072617 in words is "one million, seventy-two thousand, six hundred seventeen".