425322361 has 2 divisors, whose sum is σ = 425322362. Its totient is φ = 425322360.

The previous prime is 425322341. The next prime is 425322383. The reversal of 425322361 is 163223524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424360000 + 962361 = 20600^2 + 981^2 .

It is a cyclic number.

It is not a de Polignac number, because 425322361 - 2⁹ = 425321849 is a prime.

It is a super-2 number, since 2×425322361² = 361798221533228642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425322311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212661180 + 212661181.

It is an arithmetic number, because the mean of its divisors is an integer number (212661181).

Almost surely, 2^425322361 is an apocalyptic number.

It is an amenable number.

425322361 is a deficient number, since it is larger than the sum of its proper divisors (1).

425322361 is an equidigital number, since it uses as much as digits as its factorization.

425322361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 425322361 is about 20623.3450487548. The cubic root of 425322361 is about 752.0373412356.

Adding to 425322361 its reverse (163223524), we get a palindrome (588545885).

The spelling of 425322361 in words is "four hundred twenty-five million, three hundred twenty-two thousand, three hundred sixty-one".