1061006297 has 4 divisors (see below), whose sum is σ = 1142622180. Its totient is φ = 979390416.

The previous prime is 1061006293. The next prime is 1061006299. The reversal of 1061006297 is 7926001601.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 355360201 + 705646096 = 18851^2 + 26564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061006297 - 2² = 1061006293 is a prime.

It is a super-2 number, since 2×1061006297² = 2251468724547304418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061006293) 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, 40807922 + ... + 40807947.

It is an arithmetic number, because the mean of its divisors is an integer number (285655545).

Almost surely, 2^1061006297 is an apocalyptic number.

It is an amenable number.

1061006297 is a deficient number, since it is larger than the sum of its proper divisors (81615883).

1061006297 is an equidigital number, since it uses as much as digits as its factorization.

1061006297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81615882.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1061006297 is about 32573.0916094865. The cubic root of 1061006297 is about 1019.9353723630.

Adding to 1061006297 its reverse (7926001601), we get a palindrome (8987007898).

The spelling of 1061006297 in words is "one billion, sixty-one million, six thousand, two hundred ninety-seven".