11797630 has 32 divisors (see below), whose sum is σ = 23059008. Its totient is φ = 4320000.

The previous prime is 11797619. The next prime is 11797631. The reversal of 11797630 is 3679711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797631) 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 in 15 ways as a sum of consecutive naturals, for example, 19330 + ... + 19930.

It is an arithmetic number, because the mean of its divisors is an integer number (720594).

Almost surely, 2^11797630 is an apocalyptic number.

11797630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11797630 is a deficient number, since it is larger than the sum of its proper divisors (11261378).

11797630 is a wasteful number, since it uses less digits than its factorization.

11797630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 11797630 is about 3434.7678233033. The cubic root of 11797630 is about 227.6485685765.

The spelling of 11797630 in words is "eleven million, seven hundred ninety-seven thousand, six hundred thirty".