10778479 has 4 divisors (see below), whose sum is σ = 10805760. Its totient is φ = 10751200.

The previous prime is 10778473. The next prime is 10778497. The reversal of 10778479 is 97487701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97487701 = 1609 ⋅60589.

It is a cyclic number.

It is not a de Polignac number, because 10778479 - 2⁵ = 10778447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13039 + ... + 13840.

It is an arithmetic number, because the mean of its divisors is an integer number (2701440).

Almost surely, 2^10778479 is an apocalyptic number.

10778479 is a deficient number, since it is larger than the sum of its proper divisors (27281).

10778479 is an equidigital number, since it uses as much as digits as its factorization.

10778479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27280.

The product of its (nonzero) digits is 98784, while the sum is 43.

The square root of 10778479 is about 3283.0593963558. The cubic root of 10778479 is about 220.8949699870.

The spelling of 10778479 in words is "ten million, seven hundred seventy-eight thousand, four hundred seventy-nine".