11238501 has 4 divisors (see below), whose sum is σ = 14984672. Its totient is φ = 7492332.

The previous prime is 11238463. The next prime is 11238503. The reversal of 11238501 is 10583211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11238501 - 2⁷ = 11238373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11238503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873081 + ... + 1873086.

It is an arithmetic number, because the mean of its divisors is an integer number (3746168).

Almost surely, 2^11238501 is an apocalyptic number.

It is an amenable number.

11238501 is a deficient number, since it is larger than the sum of its proper divisors (3746171).

11238501 is an equidigital number, since it uses as much as digits as its factorization.

11238501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746170.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 11238501 is about 3352.3873582866. The cubic root of 11238501 is about 223.9938680826.

The spelling of 11238501 in words is "eleven million, two hundred thirty-eight thousand, five hundred one".