11461525 has 12 divisors (see below), whose sum is σ = 14703300. Its totient is φ = 8852480.

The previous prime is 11461507. The next prime is 11461543. The reversal of 11461525 is 52516411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11461507) and next prime (11461543).

It can be written as a sum of positive squares in 6 ways, for example, as 1962801 + 9498724 = 1401^2 + 3082^2 .

It is not a de Polignac number, because 11461525 - 2⁵ = 11461493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 11461525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7180 + ... + 8629.

It is an arithmetic number, because the mean of its divisors is an integer number (1225275).

Almost surely, 2^11461525 is an apocalyptic number.

It is an amenable number.

11461525 is a deficient number, since it is larger than the sum of its proper divisors (3241775).

11461525 is a wasteful number, since it uses less digits than its factorization.

11461525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15848 (or 15843 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 11461525 is about 3385.4874095173. The cubic root of 11461525 is about 225.4658660271.

Adding to 11461525 its reverse (52516411), we get a palindrome (63977936).

The spelling of 11461525 in words is "eleven million, four hundred sixty-one thousand, five hundred twenty-five".