425223003473 has 2 divisors, whose sum is σ = 425223003474. Its totient is φ = 425223003472.

The previous prime is 425223003409. The next prime is 425223003487. The reversal of 425223003473 is 374300322524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370872474049 + 54350529424 = 608993^2 + 233132^2 .

It is a cyclic number.

It is not a de Polignac number, because 425223003473 - 2⁶ = 425223003409 is a prime.

It is not a weakly prime, because it can be changed into another prime (425223003493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212611501736 + 212611501737.

It is an arithmetic number, because the mean of its divisors is an integer number (212611501737).

Almost surely, 2^425223003473 is an apocalyptic number.

It is an amenable number.

425223003473 is a deficient number, since it is larger than the sum of its proper divisors (1).

425223003473 is an equidigital number, since it uses as much as digits as its factorization.

425223003473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 35.

Adding to 425223003473 its reverse (374300322524), we get a palindrome (799523325997).

The spelling of 425223003473 in words is "four hundred twenty-five billion, two hundred twenty-three million, three thousand, four hundred seventy-three".