10292881 has 2 divisors, whose sum is σ = 10292882. Its totient is φ = 10292880.

The previous prime is 10292879. The next prime is 10292897. The reversal of 10292881 is 18829201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9979281 + 313600 = 3159^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10292881 - 2¹ = 10292879 is a prime.

It is a super-2 number, since 2×10292881² = 211886798560322, which contains 22 as substring.

Together with 10292879, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10298881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5146440 + 5146441.

It is an arithmetic number, because the mean of its divisors is an integer number (5146441).

Almost surely, 2^10292881 is an apocalyptic number.

It is an amenable number.

10292881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10292881 is an equidigital number, since it uses as much as digits as its factorization.

10292881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10292881 is about 3208.2520162855. The cubic root of 10292881 is about 217.5265726991.

The spelling of 10292881 in words is "ten million, two hundred ninety-two thousand, eight hundred eighty-one".