11720292 has 24 divisors (see below), whose sum is σ = 28291200. Its totient is φ = 3771936.

The previous prime is 11720287. The next prime is 11720297. The reversal of 11720292 is 29202711.

11720292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11720287) and next prime (11720297).

It is not an unprimeable number, because it can be changed into a prime (11720297) 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, 16492 + ... + 17187.

It is an arithmetic number, because the mean of its divisors is an integer number (1178800).

Almost surely, 2^11720292 is an apocalyptic number.

11720292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11720292 is an abundant number, since it is smaller than the sum of its proper divisors (16570908).

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

11720292 is a wasteful number, since it uses less digits than its factorization.

11720292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33715 (or 33713 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11720292 is about 3423.4912005145. The cubic root of 11720292 is about 227.1500363336.

The spelling of 11720292 in words is "eleven million, seven hundred twenty thousand, two hundred ninety-two".