10881427 has 2 divisors, whose sum is σ = 10881428. Its totient is φ = 10881426.

The previous prime is 10881419. The next prime is 10881439. The reversal of 10881427 is 72418801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10881427 - 2³ = 10881419 is a prime.

It is not a weakly prime, because it can be changed into another prime (10881127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5440713 + 5440714.

It is an arithmetic number, because the mean of its divisors is an integer number (5440714).

Almost surely, 2^10881427 is an apocalyptic number.

10881427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10881427 is an equidigital number, since it uses as much as digits as its factorization.

10881427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 10881427 is about 3298.7008048624. The cubic root of 10881427 is about 221.5960174598.

The spelling of 10881427 in words is "ten million, eight hundred eighty-one thousand, four hundred twenty-seven".