25087033 has 2 divisors, whose sum is σ = 25087034. Its totient is φ = 25087032.

The previous prime is 25087031. The next prime is 25087037. The reversal of 25087033 is 33078052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21233664 + 3853369 = 4608^2 + 1963^2 .

It is a cyclic number.

It is not a de Polignac number, because 25087033 - 2¹ = 25087031 is a prime.

Together with 25087031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25086992 and 25087010.

It is not a weakly prime, because it can be changed into another prime (25087031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12543516 + 12543517.

It is an arithmetic number, because the mean of its divisors is an integer number (12543517).

Almost surely, 2^25087033 is an apocalyptic number.

It is an amenable number.

25087033 is a deficient number, since it is larger than the sum of its proper divisors (1).

25087033 is an equidigital number, since it uses as much as digits as its factorization.

25087033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 25087033 is about 5008.6957384133. The cubic root of 25087033 is about 292.7406955411.

The spelling of 25087033 in words is "twenty-five million, eighty-seven thousand, thirty-three".