1047000023 has 2 divisors, whose sum is σ = 1047000024. Its totient is φ = 1047000022.

The previous prime is 1047000013. The next prime is 1047000061. The reversal of 1047000023 is 3200007401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047000023 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1046999965 and 1047000010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523500011 + 523500012.

It is an arithmetic number, because the mean of its divisors is an integer number (523500012).

Almost surely, 2^1047000023 is an apocalyptic number.

1047000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047000023 is an equidigital number, since it uses as much as digits as its factorization.

1047000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 1047000023 is about 32357.3797301327. The cubic root of 1047000023 is about 1015.4274443524.

Adding to 1047000023 its reverse (3200007401), we get a palindrome (4247007424).

The spelling of 1047000023 in words is "one billion, forty-seven million, twenty-three", and thus it is an aban number and an uban number.