10657481 has 4 divisors (see below), whose sum is σ = 10717200. Its totient is φ = 10597764.

The previous prime is 10657477. The next prime is 10657519. The reversal of 10657481 is 18475601.

It is a happy number.

10657481 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18475601 = 23 ⋅803287.

It is a cyclic number.

It is not a de Polignac number, because 10657481 - 2² = 10657477 is a prime.

It is a super-2 number, since 2×10657481² = 227163802530722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10654481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29591 + ... + 29948.

It is an arithmetic number, because the mean of its divisors is an integer number (2679300).

Almost surely, 2^10657481 is an apocalyptic number.

It is an amenable number.

10657481 is a deficient number, since it is larger than the sum of its proper divisors (59719).

10657481 is an equidigital number, since it uses as much as digits as its factorization.

10657481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59718.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 10657481 is about 3264.5797585601. The cubic root of 10657481 is about 220.0652767729.

The spelling of 10657481 in words is "ten million, six hundred fifty-seven thousand, four hundred eighty-one".