11973030 has 16 divisors (see below), whose sum is σ = 28735344. Its totient is φ = 3192800.

The previous prime is 11973023. The next prime is 11973053. The reversal of 11973030 is 3037911.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199521 + ... + 199580.

It is an arithmetic number, because the mean of its divisors is an integer number (1795959).

Almost surely, 2^11973030 is an apocalyptic number.

11973030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11973030 is an abundant number, since it is smaller than the sum of its proper divisors (16762314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11973030 is a wasteful number, since it uses less digits than its factorization.

11973030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399111.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 11973030 is about 3460.2066412282. The cubic root of 11973030 is about 228.7712035050.

The spelling of 11973030 in words is "eleven million, nine hundred seventy-three thousand, thirty".