10782397 has 2 divisors, whose sum is σ = 10782398. Its totient is φ = 10782396.

The previous prime is 10782371. The next prime is 10782407. The reversal of 10782397 is 79328701.

10782397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9308601 + 1473796 = 3051^2 + 1214^2 .

It is a cyclic number.

It is not a de Polignac number, because 10782397 - 2⁷ = 10782269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10782337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5391198 + 5391199.

It is an arithmetic number, because the mean of its divisors is an integer number (5391199).

Almost surely, 2^10782397 is an apocalyptic number.

It is an amenable number.

10782397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10782397 is an equidigital number, since it uses as much as digits as its factorization.

10782397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 10782397 is about 3283.6560416706. The cubic root of 10782397 is about 220.9217320081.

It can be divided in two parts, 1078239 and 7, that added together give a triangular number (1078246 = T₁₄₆₈).

The spelling of 10782397 in words is "ten million, seven hundred eighty-two thousand, three hundred ninety-seven".