10742057 has 4 divisors (see below), whose sum is σ = 10848516. Its totient is φ = 10635600.

The previous prime is 10742021. The next prime is 10742077. The reversal of 10742057 is 75024701.

10742057 is digitally balanced in base 2, because in such base 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 an emirpimes, since its reverse is a distinct semiprime: 75024701 = 293 ⋅256057.

It can be written as a sum of positive squares in 2 ways, for example, as 10569001 + 173056 = 3251^2 + 416^2 .

It is a cyclic number.

It is not a de Polignac number, because 10742057 - 2⁶ = 10741993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10742077) 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, 53078 + ... + 53279.

It is an arithmetic number, because the mean of its divisors is an integer number (2712129).

Almost surely, 2^10742057 is an apocalyptic number.

It is an amenable number.

10742057 is a deficient number, since it is larger than the sum of its proper divisors (106459).

10742057 is a wasteful number, since it uses less digits than its factorization.

10742057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106458.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10742057 is about 3277.5077421724. The cubic root of 10742057 is about 220.6458774552.

Adding to 10742057 its reverse (75024701), we get a palindrome (85766758).

The spelling of 10742057 in words is "ten million, seven hundred forty-two thousand, fifty-seven".