10430881 has 2 divisors, whose sum is σ = 10430882. Its totient is φ = 10430880.

The previous prime is 10430869. The next prime is 10430887. The reversal of 10430881 is 18803401.

10430881 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 can be written as a sum of positive squares in only one way, i.e., 6330256 + 4100625 = 2516^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 10430881 - 2¹⁹ = 9906593 is a prime.

It is a super-2 number, since 2×10430881² = 217606556872322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10430887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215440 + 5215441.

It is an arithmetic number, because the mean of its divisors is an integer number (5215441).

Almost surely, 2^10430881 is an apocalyptic number.

It is an amenable number.

10430881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10430881 is an equidigital number, since it uses as much as digits as its factorization.

10430881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10430881 is about 3229.6874461780. The cubic root of 10430881 is about 218.4944099445.

It can be divided in two parts, 10430 and 881, that added together give a palindrome (11311).

The spelling of 10430881 in words is "ten million, four hundred thirty thousand, eight hundred eighty-one".