1006631053 has 2 divisors, whose sum is σ = 1006631054. Its totient is φ = 1006631052.

The previous prime is 1006631027. The next prime is 1006631071. The reversal of 1006631053 is 3501366001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799645284 + 206985769 = 28278^2 + 14387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006631053 - 2¹⁷ = 1006499981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006631753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503315526 + 503315527.

It is an arithmetic number, because the mean of its divisors is an integer number (503315527).

Almost surely, 2^1006631053 is an apocalyptic number.

It is an amenable number.

1006631053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006631053 is an equidigital number, since it uses as much as digits as its factorization.

1006631053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1006631053 is about 31727.4495193043. The cubic root of 1006631053 is about 1002.2054832676.

Adding to 1006631053 its reverse (3501366001), we get a palindrome (4507997054).

The spelling of 1006631053 in words is "one billion, six million, six hundred thirty-one thousand, fifty-three".