1072497001 has 3 divisors (see below), whose sum is σ = 1072529751. Its totient is φ = 1072464252.

The previous prime is 1072496993. The next prime is 1072497011. The reversal of 1072497001 is 1007942701.

The square root of 1072497001 is 32749.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 273869401 + 798627600 = 16549^2 + 28260^2 .

It is not a de Polignac number, because 1072497001 - 2³ = 1072496993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072497011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16375 + ... + 49123.

It is an arithmetic number, because the mean of its divisors is an integer number (357509917).

Almost surely, 2^1072497001 is an apocalyptic number.

1072497001 is the 32749-th square number.

1072497001 is the 16375-th centered octagonal number.

It is an amenable number.

1072497001 is a deficient number, since it is larger than the sum of its proper divisors (32750).

1072497001 is an frugal number, since it uses more digits than its factorization.

1072497001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65498 (or 32749 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The cubic root of 1072497001 is about 1023.6041284039.

The spelling of 1072497001 in words is "one billion, seventy-two million, four hundred ninety-seven thousand, one".