11453425 has 12 divisors (see below), whose sum is σ = 14820480. Its totient is φ = 8763920.

The previous prime is 11453423. The next prime is 11453441. The reversal of 11453425 is 52435411.

It is a happy number.

It is not a de Polignac number, because 11453425 - 2¹ = 11453423 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 11453425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9385 + ... + 10534.

It is an arithmetic number, because the mean of its divisors is an integer number (1235040).

Almost surely, 2^11453425 is an apocalyptic number.

It is an amenable number.

11453425 is a deficient number, since it is larger than the sum of its proper divisors (3367055).

11453425 is a wasteful number, since it uses less digits than its factorization.

11453425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19952 (or 19947 counting only the distinct ones).

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

The square root of 11453425 is about 3384.2909153913. The cubic root of 11453425 is about 225.4127403479.

Adding to 11453425 its reverse (52435411), we get a palindrome (63888836).

The spelling of 11453425 in words is "eleven million, four hundred fifty-three thousand, four hundred twenty-five".