1006544131 has 2 divisors, whose sum is σ = 1006544132. Its totient is φ = 1006544130.

The previous prime is 1006544089. The next prime is 1006544141. The reversal of 1006544131 is 1314456001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1006544131 - 2⁷ = 1006544003 is a prime.

It is a super-2 number, since 2×1006544131² = 2026262175301090322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1006544096 and 1006544105.

It is not a weakly prime, because it can be changed into another prime (1006544141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503272065 + 503272066.

It is an arithmetic number, because the mean of its divisors is an integer number (503272066).

Almost surely, 2^1006544131 is an apocalyptic number.

1006544131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006544131 is an equidigital number, since it uses as much as digits as its factorization.

1006544131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1006544131 is about 31726.0796664195. The cubic root of 1006544131 is about 1002.1766358191.

The spelling of 1006544131 in words is "one billion, six million, five hundred forty-four thousand, one hundred thirty-one".