10508779 has 2 divisors, whose sum is σ = 10508780. Its totient is φ = 10508778.

The previous prime is 10508761. The next prime is 10508789. The reversal of 10508779 is 97780501.

10508779 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 is a cyclic number.

It is not a de Polignac number, because 10508779 - 2⁷ = 10508651 is a prime.

It is a super-2 number, since 2×10508779² = 220868872141682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10508789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5254389 + 5254390.

It is an arithmetic number, because the mean of its divisors is an integer number (5254390).

Almost surely, 2^10508779 is an apocalyptic number.

10508779 is a deficient number, since it is larger than the sum of its proper divisors (1).

10508779 is an equidigital number, since it uses as much as digits as its factorization.

10508779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 10508779 is about 3241.7246952818. The cubic root of 10508779 is about 219.0369682454.

The spelling of 10508779 in words is "ten million, five hundred eight thousand, seven hundred seventy-nine".