11634243 has 16 divisors (see below), whose sum is σ = 16031136. Its totient is φ = 7499520.

The previous prime is 11634223. The next prime is 11634247. The reversal of 11634243 is 34243611.

It is not a de Polignac number, because 11634243 - 2⁵ = 11634211 is a prime.

It is a super-2 number, since 2×11634243² = 270711220366098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11634247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31005 + ... + 31377.

It is an arithmetic number, because the mean of its divisors is an integer number (1001946).

Almost surely, 2^11634243 is an apocalyptic number.

11634243 is a deficient number, since it is larger than the sum of its proper divisors (4396893).

11634243 is a wasteful number, since it uses less digits than its factorization.

11634243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 1728, while the sum is 24.

The square root of 11634243 is about 3410.9006142073. The cubic root of 11634243 is about 226.5927673839.

Adding to 11634243 its reverse (34243611), we get a palindrome (45877854).

The spelling of 11634243 in words is "eleven million, six hundred thirty-four thousand, two hundred forty-three".