10781479 has 2 divisors, whose sum is σ = 10781480. Its totient is φ = 10781478.

The previous prime is 10781473. The next prime is 10781497. The reversal of 10781479 is 97418701.

Together with next prime (10781497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10781479 - 2¹⁷ = 10650407 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 (10781473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5390739 + 5390740.

It is an arithmetic number, because the mean of its divisors is an integer number (5390740).

Almost surely, 2^10781479 is an apocalyptic number.

10781479 is a deficient number, since it is larger than the sum of its proper divisors (1).

10781479 is an equidigital number, since it uses as much as digits as its factorization.

10781479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 10781479 is about 3283.5162554798. The cubic root of 10781479 is about 220.9154621621.

The spelling of 10781479 in words is "ten million, seven hundred eighty-one thousand, four hundred seventy-nine".