11925455 has 8 divisors (see below), whose sum is σ = 14437872. Its totient is φ = 9455488.

The previous prime is 11925437. The next prime is 11925457. The reversal of 11925455 is 55452911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11925455 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11925457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9989 + ... + 11118.

It is an arithmetic number, because the mean of its divisors is an integer number (1804734).

Almost surely, 2^11925455 is an apocalyptic number.

11925455 is a deficient number, since it is larger than the sum of its proper divisors (2512417).

11925455 is a wasteful number, since it uses less digits than its factorization.

11925455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21225.

The product of its digits is 9000, while the sum is 32.

The square root of 11925455 is about 3453.3252091282. The cubic root of 11925455 is about 228.4677927687.

The spelling of 11925455 in words is "eleven million, nine hundred twenty-five thousand, four hundred fifty-five".