25035047 has 2 divisors, whose sum is σ = 25035048. Its totient is φ = 25035046.

The previous prime is 25035013. The next prime is 25035053. The reversal of 25035047 is 74053052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25035047 - 2¹⁴ = 25018663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25035547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517523 + 12517524.

It is an arithmetic number, because the mean of its divisors is an integer number (12517524).

Almost surely, 2^25035047 is an apocalyptic number.

25035047 is a deficient number, since it is larger than the sum of its proper divisors (1).

25035047 is an equidigital number, since it uses as much as digits as its factorization.

25035047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 25035047 is about 5003.5034725680. The cubic root of 25035047 is about 292.5383474208.

Adding to 25035047 its reverse (74053052), we get a palindrome (99088099).

The spelling of 25035047 in words is "twenty-five million, thirty-five thousand, forty-seven".