10513541 has 4 divisors (see below), whose sum is σ = 10523052. Its totient is φ = 10504032.

The previous prime is 10513537. The next prime is 10513549. The reversal of 10513541 is 14531501.

10513541 is digitally balanced in base 3, 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14531501 = 1429 ⋅10169.

It can be written as a sum of positive squares in 2 ways, for example, as 4368100 + 6145441 = 2090^2 + 2479^2 .

It is a cyclic number.

It is not a de Polignac number, because 10513541 - 2² = 10513537 is a prime.

It is a super-2 number, since 2×10513541² = 221069088717362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513549) 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, 2840 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (2630763).

Almost surely, 2^10513541 is an apocalyptic number.

It is an amenable number.

10513541 is a deficient number, since it is larger than the sum of its proper divisors (9511).

10513541 is an equidigital number, since it uses as much as digits as its factorization.

10513541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 10513541 is about 3242.4590976603. The cubic root of 10513541 is about 219.0700484137.

The spelling of 10513541 in words is "ten million, five hundred thirteen thousand, five hundred forty-one".