11625998 has 4 divisors (see below), whose sum is σ = 17439000. Its totient is φ = 5812998.

The previous prime is 11625997. The next prime is 11626003. The reversal of 11625998 is 89952611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11625997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2906498 + ... + 2906501.

It is an arithmetic number, because the mean of its divisors is an integer number (4359750).

Almost surely, 2^11625998 is an apocalyptic number.

11625998 is a deficient number, since it is larger than the sum of its proper divisors (5813002).

11625998 is an equidigital number, since it uses as much as digits as its factorization.

11625998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5813001.

The product of its digits is 38880, while the sum is 41.

The square root of 11625998 is about 3409.6917749263. The cubic root of 11625998 is about 226.5392271901.

The spelling of 11625998 in words is "eleven million, six hundred twenty-five thousand, nine hundred ninety-eight".