11374231 has 16 divisors (see below), whose sum is σ = 12862080. Its totient is φ = 9969120.

The previous prime is 11374229. The next prime is 11374267. The reversal of 11374231 is 13247311.

It is not a de Polignac number, because 11374231 - 2¹ = 11374229 is a prime.

It is a super-2 number, since 2×11374231² = 258746261682722, which contains 22 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11374291) 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, 65661 + ... + 65833.

It is an arithmetic number, because the mean of its divisors is an integer number (803880).

Almost surely, 2^11374231 is an apocalyptic number.

11374231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11374231 is a deficient number, since it is larger than the sum of its proper divisors (1487849).

11374231 is a wasteful number, since it uses less digits than its factorization.

11374231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its digits is 504, while the sum is 22.

The square root of 11374231 is about 3372.5703847362. The cubic root of 11374231 is about 224.8920041393.

Subtracting 11374231 from its reverse (13247311), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 11374231 in words is "eleven million, three hundred seventy-four thousand, two hundred thirty-one".