25463329 has 2 divisors, whose sum is σ = 25463330. Its totient is φ = 25463328.

The previous prime is 25463327. The next prime is 25463341. The reversal of 25463329 is 92336452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18318400 + 7144929 = 4280^2 + 2673^2 .

It is a cyclic number.

It is not a de Polignac number, because 25463329 - 2¹ = 25463327 is a prime.

It is a super-2 number, since 2×25463329² = 1296762247524482, which contains 22 as substring.

Together with 25463327, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25463294 and 25463303.

It is not a weakly prime, because it can be changed into another prime (25463327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12731664 + 12731665.

It is an arithmetic number, because the mean of its divisors is an integer number (12731665).

Almost surely, 2^25463329 is an apocalyptic number.

It is an amenable number.

25463329 is a deficient number, since it is larger than the sum of its proper divisors (1).

25463329 is an equidigital number, since it uses as much as digits as its factorization.

25463329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 25463329 is about 5046.1201927818. The cubic root of 25463329 is about 294.1971043182.

The spelling of 25463329 in words is "twenty-five million, four hundred sixty-three thousand, three hundred twenty-nine".