25034417 has 2 divisors, whose sum is σ = 25034418. Its totient is φ = 25034416.

The previous prime is 25034413. The next prime is 25034447. The reversal of 25034417 is 71443052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23902321 + 1132096 = 4889^2 + 1064^2 .

It is a cyclic number.

It is not a de Polignac number, because 25034417 - 2² = 25034413 is a prime.

It is not a weakly prime, because it can be changed into another prime (25034411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517208 + 12517209.

It is an arithmetic number, because the mean of its divisors is an integer number (12517209).

Almost surely, 2^25034417 is an apocalyptic number.

It is an amenable number.

25034417 is a deficient number, since it is larger than the sum of its proper divisors (1).

25034417 is an equidigital number, since it uses as much as digits as its factorization.

25034417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 25034417 is about 5003.4405162848. The cubic root of 25034417 is about 292.5358935181.

Adding to 25034417 its reverse (71443052), we get a palindrome (96477469).

The spelling of 25034417 in words is "twenty-five million, thirty-four thousand, four hundred seventeen".