10605457 has 2 divisors, whose sum is σ = 10605458. Its totient is φ = 10605456.

The previous prime is 10605451. The next prime is 10605473. The reversal of 10605457 is 75450601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6345361 + 4260096 = 2519^2 + 2064^2 .

It is an emirp because it is prime and its reverse (75450601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10605457 - 2³ = 10605449 is a prime.

It is a super-2 number, since 2×10605457² = 224951436357698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10605451) 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, 5302728 + 5302729.

It is an arithmetic number, because the mean of its divisors is an integer number (5302729).

Almost surely, 2^10605457 is an apocalyptic number.

It is an amenable number.

10605457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10605457 is an equidigital number, since it uses as much as digits as its factorization.

10605457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 10605457 is about 3256.6020635012. The cubic root of 10605457 is about 219.7066130521.

The spelling of 10605457 in words is "ten million, six hundred five thousand, four hundred fifty-seven".