1072517285 has 16 divisors (see below), whose sum is σ = 1488606336. Its totient is φ = 726577728.

The previous prime is 1072517273. The next prime is 1072517293. The reversal of 1072517285 is 5827152701.

It is a cyclic number.

It is not a de Polignac number, because 1072517285 - 2⁶ = 1072517221 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181694 + ... + 187503.

It is an arithmetic number, because the mean of its divisors is an integer number (93037896).

Almost surely, 2^1072517285 is an apocalyptic number.

It is an amenable number.

1072517285 is a deficient number, since it is larger than the sum of its proper divisors (416089051).

1072517285 is an equidigital number, since it uses as much as digits as its factorization.

1072517285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369292.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 1072517285 is about 32749.3096873812. The cubic root of 1072517285 is about 1023.6105814616.

Adding to 1072517285 its reverse (5827152701), we get a palindrome (6899669986).

The spelling of 1072517285 in words is "one billion, seventy-two million, five hundred seventeen thousand, two hundred eighty-five".