10902481 has 2 divisors, whose sum is σ = 10902482. Its totient is φ = 10902480.

The previous prime is 10902473. The next prime is 10902497. The reversal of 10902481 is 18420901.

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., 6838225 + 4064256 = 2615^2 + 2016^2 .

It is an emirp because it is prime and its reverse (18420901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10902481 - 2³ = 10902473 is a prime.

It is a super-2 number, since 2×10902481² = 237728183910722, which contains 22 as substring.

It is equal to p₇₂₀₄₉₃ and since 10902481 and 720493 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (10902431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5451240 + 5451241.

It is an arithmetic number, because the mean of its divisors is an integer number (5451241).

Almost surely, 2^10902481 is an apocalyptic number.

It is an amenable number.

10902481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10902481 is an equidigital number, since it uses as much as digits as its factorization.

10902481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10902481 is about 3301.8905190815. The cubic root of 10902481 is about 221.7388442162.

The spelling of 10902481 in words is "ten million, nine hundred two thousand, four hundred eighty-one".