10261481 has 8 divisors (see below), whose sum is σ = 10509000. Its totient is φ = 10016640.

The previous prime is 10261453. The next prime is 10261483. The reversal of 10261481 is 18416201.

It can be written as a sum of positive squares in 4 ways, for example, as 1357225 + 8904256 = 1165^2 + 2984^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10261481 - 2¹⁸ = 9999337 is a prime.

It is a super-2 number, since 2×10261481² = 210595984626722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10261483) 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 in 7 ways as a sum of consecutive naturals, for example, 8525 + ... + 9653.

It is an arithmetic number, because the mean of its divisors is an integer number (1313625).

Almost surely, 2^10261481 is an apocalyptic number.

It is an amenable number.

10261481 is a deficient number, since it is larger than the sum of its proper divisors (247519).

10261481 is a wasteful number, since it uses less digits than its factorization.

10261481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 10261481 is about 3203.3546478653. The cubic root of 10261481 is about 217.3051480777.

Adding to 10261481 its reverse (18416201), we get a palindrome (28677682).

The spelling of 10261481 in words is "ten million, two hundred sixty-one thousand, four hundred eighty-one".