1061258971 has 2 divisors, whose sum is σ = 1061258972. Its totient is φ = 1061258970.

The previous prime is 1061258953. The next prime is 1061258981. The reversal of 1061258971 is 1798521601.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1798521601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1061258971 - 2¹³ = 1061250779 is a prime.

It is a super-2 number, since 2×1061258971² = 2252541207055957682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1061258911) 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 as a sum of consecutive naturals, namely, 530629485 + 530629486.

It is an arithmetic number, because the mean of its divisors is an integer number (530629486).

Almost surely, 2^1061258971 is an apocalyptic number.

1061258971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061258971 is an equidigital number, since it uses as much as digits as its factorization.

1061258971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 1061258971 is about 32576.9699481090. The cubic root of 1061258971 is about 1020.0163303165.

The spelling of 1061258971 in words is "one billion, sixty-one million, two hundred fifty-eight thousand, nine hundred seventy-one".