10787251 has 2 divisors, whose sum is σ = 10787252. Its totient is φ = 10787250.

The previous prime is 10787221. The next prime is 10787291. The reversal of 10787251 is 15278701.

It is a happy number.

10787251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10787251 - 2⁷ = 10787123 is a prime.

It is not a weakly prime, because it can be changed into another prime (10787221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5393625 + 5393626.

It is an arithmetic number, because the mean of its divisors is an integer number (5393626).

Almost surely, 2^10787251 is an apocalyptic number.

10787251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10787251 is an equidigital number, since it uses as much as digits as its factorization.

10787251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 10787251 is about 3284.3950736780. The cubic root of 10787251 is about 220.9548784167.

The spelling of 10787251 in words is "ten million, seven hundred eighty-seven thousand, two hundred fifty-one".