10980247 has 2 divisors, whose sum is σ = 10980248. Its totient is φ = 10980246.

The previous prime is 10980239. The next prime is 10980253. The reversal of 10980247 is 74208901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10980247 - 2³ = 10980239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10980287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490123 + 5490124.

It is an arithmetic number, because the mean of its divisors is an integer number (5490124).

Almost surely, 2^10980247 is an apocalyptic number.

10980247 is a deficient number, since it is larger than the sum of its proper divisors (1).

10980247 is an equidigital number, since it uses as much as digits as its factorization.

10980247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10980247 is about 3313.6455754954. The cubic root of 10980247 is about 222.2648072370.

The spelling of 10980247 in words is "ten million, nine hundred eighty thousand, two hundred forty-seven".