11742285 has 16 divisors (see below), whose sum is σ = 19776960. Its totient is φ = 5932800.

The previous prime is 11742251. The next prime is 11742299. The reversal of 11742285 is 58224711.

11742285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11742285 - 2⁹ = 11741773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20316 + ... + 20885.

It is an arithmetic number, because the mean of its divisors is an integer number (1236060).

Almost surely, 2^11742285 is an apocalyptic number.

11742285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11742285 is a deficient number, since it is larger than the sum of its proper divisors (8034675).

11742285 is a wasteful number, since it uses less digits than its factorization.

11742285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41228.

The product of its digits is 4480, while the sum is 30.

The square root of 11742285 is about 3426.7017670057. The cubic root of 11742285 is about 227.2920290758.

Adding to 11742285 its reverse (58224711), we get a palindrome (69966996).

The spelling of 11742285 in words is "eleven million, seven hundred forty-two thousand, two hundred eighty-five".