1043254973 has 2 divisors, whose sum is σ = 1043254974. Its totient is φ = 1043254972.

The previous prime is 1043254943. The next prime is 1043255033. The reversal of 1043254973 is 3794523401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 973315204 + 69939769 = 31198^2 + 8363^2 .

It is an emirp because it is prime and its reverse (3794523401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1043254973 - 2¹⁰ = 1043253949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043254943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521627486 + 521627487.

It is an arithmetic number, because the mean of its divisors is an integer number (521627487).

Almost surely, 2^1043254973 is an apocalyptic number.

It is an amenable number.

1043254973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043254973 is an equidigital number, since it uses as much as digits as its factorization.

1043254973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 1043254973 is about 32299.4577818266. The cubic root of 1043254973 is about 1014.2152922825.

The spelling of 1043254973 in words is "one billion, forty-three million, two hundred fifty-four thousand, nine hundred seventy-three".