2425632217 has 2 divisors, whose sum is σ = 2425632218. Its totient is φ = 2425632216.

The previous prime is 2425632211. The next prime is 2425632269. The reversal of 2425632217 is 7122365242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2044757961 + 380874256 = 45219^2 + 19516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2425632217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2425632211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212816108 + 1212816109.

It is an arithmetic number, because the mean of its divisors is an integer number (1212816109).

Almost surely, 2^2425632217 is an apocalyptic number.

It is an amenable number.

2425632217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425632217 is an equidigital number, since it uses as much as digits as its factorization.

2425632217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 2425632217 is about 49250.7077817162. The cubic root of 2425632217 is about 1343.6154345522.

Adding to 2425632217 its reverse (7122365242), we get a palindrome (9547997459).

The spelling of 2425632217 in words is "two billion, four hundred twenty-five million, six hundred thirty-two thousand, two hundred seventeen".