11434525 has 6 divisors (see below), whose sum is σ = 14178842. Its totient is φ = 9147600.

The previous prime is 11434487. The next prime is 11434529. The reversal of 11434525 is 52543411.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3364 + 11431161 = 58^2 + 3381^2 .

It is not a de Polignac number, because 11434525 - 2¹³ = 11426333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 457381 = 11434525 / (1 + 1 + 4 + 3 + 4 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11434525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228666 + ... + 228715.

Almost surely, 2^11434525 is an apocalyptic number.

It is an amenable number.

11434525 is a deficient number, since it is larger than the sum of its proper divisors (2744317).

11434525 is an equidigital number, since it uses as much as digits as its factorization.

11434525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457391 (or 457386 counting only the distinct ones).

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

The square root of 11434525 is about 3381.4974493558. The cubic root of 11434525 is about 225.2886829491.

Adding to 11434525 its reverse (52543411), we get a palindrome (63977936).

The spelling of 11434525 in words is "eleven million, four hundred thirty-four thousand, five hundred twenty-five".