1226062573 has 2 divisors, whose sum is σ = 1226062574. Its totient is φ = 1226062572.

The previous prime is 1226062567. The next prime is 1226062589. The reversal of 1226062573 is 3752606221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1218149604 + 7912969 = 34902^2 + 2813^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226062573 - 2²⁹ = 689191661 is a prime.

It is a super-2 number, since 2×1226062573² = 3006458865822760658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226060573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613031286 + 613031287.

It is an arithmetic number, because the mean of its divisors is an integer number (613031287).

Almost surely, 2^1226062573 is an apocalyptic number.

It is an amenable number.

1226062573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226062573 is an equidigital number, since it uses as much as digits as its factorization.

1226062573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1226062573 is about 35015.1763239884. The cubic root of 1226062573 is about 1070.2967625340.

Adding to 1226062573 its reverse (3752606221), we get a palindrome (4978668794).

The spelling of 1226062573 in words is "one billion, two hundred twenty-six million, sixty-two thousand, five hundred seventy-three".