1047610979 has 2 divisors, whose sum is σ = 1047610980. Its totient is φ = 1047610978.

The previous prime is 1047610973. The next prime is 1047610987. The reversal of 1047610979 is 9790167401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1047610979 - 2¹² = 1047606883 is a prime.

It is a super-3 number, since 3×1047610979³ (a number of 28 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1047610973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523805489 + 523805490.

It is an arithmetic number, because the mean of its divisors is an integer number (523805490).

Almost surely, 2^1047610979 is an apocalyptic number.

1047610979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047610979 is an equidigital number, since it uses as much as digits as its factorization.

1047610979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 1047610979 is about 32366.8191053739. The cubic root of 1047610979 is about 1015.6249167640.

The spelling of 1047610979 in words is "one billion, forty-seven million, six hundred ten thousand, nine hundred seventy-nine".