1030646741 has 2 divisors, whose sum is σ = 1030646742. Its totient is φ = 1030646740.

The previous prime is 1030646731. The next prime is 1030646759. The reversal of 1030646741 is 1476460301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868186225 + 162460516 = 29465^2 + 12746^2 .

It is an emirp because it is prime and its reverse (1476460301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030646741 - 2¹⁰ = 1030645717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030646698 and 1030646707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030646731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515323370 + 515323371.

It is an arithmetic number, because the mean of its divisors is an integer number (515323371).

Almost surely, 2^1030646741 is an apocalyptic number.

It is an amenable number.

1030646741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030646741 is an equidigital number, since it uses as much as digits as its factorization.

1030646741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1030646741 is about 32103.6873427337. The cubic root of 1030646741 is about 1010.1129635439.

The spelling of 1030646741 in words is "one billion, thirty million, six hundred forty-six thousand, seven hundred forty-one".