10542265 has 4 divisors (see below), whose sum is σ = 12650724. Its totient is φ = 8433808.

The previous prime is 10542253. The next prime is 10542269. The reversal of 10542265 is 56224501.

10542265 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: 56224501 = 4289 ⋅13109.

It can be written as a sum of positive squares in 2 ways, for example, as 2322576 + 8219689 = 1524^2 + 2867^2 .

It is a cyclic number.

It is not a de Polignac number, because 10542265 - 2¹⁹ = 10017977 is a prime.

It is a super-2 number, since 2×10542265² = 222278702660450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10542269) 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, 1054222 + ... + 1054231.

It is an arithmetic number, because the mean of its divisors is an integer number (3162681).

Almost surely, 2^10542265 is an apocalyptic number.

It is an amenable number.

10542265 is a deficient number, since it is larger than the sum of its proper divisors (2108459).

10542265 is an equidigital number, since it uses as much as digits as its factorization.

10542265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108458.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 10542265 is about 3246.8854306858. The cubic root of 10542265 is about 219.2693737764.

Adding to 10542265 its reverse (56224501), we get a palindrome (66766766).

The spelling of 10542265 in words is "ten million, five hundred forty-two thousand, two hundred sixty-five".