10457605 has 4 divisors (see below), whose sum is σ = 12549132. Its totient is φ = 8366080.

The previous prime is 10457597. The next prime is 10457609. The reversal of 10457605 is 50675401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 8561476 = 1377^2 + 2926^2 .

It is not a de Polignac number, because 10457605 - 2³ = 10457597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10457609) 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 in 3 ways as a sum of consecutive naturals, for example, 1045756 + ... + 1045765.

It is an arithmetic number, because the mean of its divisors is an integer number (3137283).

Almost surely, 2^10457605 is an apocalyptic number.

It is an amenable number.

10457605 is a deficient number, since it is larger than the sum of its proper divisors (2091527).

10457605 is an equidigital number, since it uses as much as digits as its factorization.

10457605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091526.

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

The square root of 10457605 is about 3233.8220421044. The cubic root of 10457605 is about 218.6808456232.

The spelling of 10457605 in words is "ten million, four hundred fifty-seven thousand, six hundred five".