1043422573 has 2 divisors, whose sum is σ = 1043422574. Its totient is φ = 1043422572.

The previous prime is 1043422553. The next prime is 1043422579. The reversal of 1043422573 is 3752243401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553331529 + 490091044 = 23523^2 + 22138^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043422573 - 2²⁵ = 1009868141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043422579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521711286 + 521711287.

It is an arithmetic number, because the mean of its divisors is an integer number (521711287).

Almost surely, 2^1043422573 is an apocalyptic number.

It is an amenable number.

1043422573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043422573 is an equidigital number, since it uses as much as digits as its factorization.

1043422573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1043422573 is about 32302.0521484317. The cubic root of 1043422573 is about 1014.2696009560.

Adding to 1043422573 its reverse (3752243401), we get a palindrome (4795665974).

The spelling of 1043422573 in words is "one billion, forty-three million, four hundred twenty-two thousand, five hundred seventy-three".