1207071053 has 4 divisors (see below), whose sum is σ = 1208209788. Its totient is φ = 1205932320.

The previous prime is 1207071049. The next prime is 1207071059. The reversal of 1207071053 is 3501707021.

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 838507849 + 368563204 = 28957^2 + 19198^2 .

It is a cyclic number.

It is not a de Polignac number, because 1207071053 - 2² = 1207071049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207071059) 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 3 ways as a sum of consecutive naturals, for example, 567776 + ... + 569897.

It is an arithmetic number, because the mean of its divisors is an integer number (302052447).

Almost surely, 2^1207071053 is an apocalyptic number.

It is an amenable number.

1207071053 is a deficient number, since it is larger than the sum of its proper divisors (1138735).

1207071053 is a wasteful number, since it uses less digits than its factorization.

1207071053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138734.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 1207071053 is about 34742.9281005502. The cubic root of 1207071053 is about 1064.7417369897.

Adding to 1207071053 its reverse (3501707021), we get a palindrome (4708778074).

The spelling of 1207071053 in words is "one billion, two hundred seven million, seventy-one thousand, fifty-three".