11372028 has 24 divisors (see below), whose sum is σ = 27689088. Its totient is φ = 3625776.

The previous prime is 11372027. The next prime is 11372029. The reversal of 11372028 is 82027311.

It is an interprime number because it is at equal distance from previous prime (11372027) and next prime (11372029).

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11371989 and 11372007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11372027) 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, 20326 + ... + 20877.

It is an arithmetic number, because the mean of its divisors is an integer number (1153712).

Almost surely, 2^11372028 is an apocalyptic number.

It is an amenable number.

11372028 is an abundant number, since it is smaller than the sum of its proper divisors (16317060).

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

11372028 is a wasteful number, since it uses less digits than its factorization.

11372028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41233 (or 41231 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11372028 is about 3372.2437634311. The cubic root of 11372028 is about 224.8774839174.

Adding to 11372028 its reverse (82027311), we get a palindrome (93399339).

The spelling of 11372028 in words is "eleven million, three hundred seventy-two thousand, twenty-eight".