11450072 has 16 divisors (see below), whose sum is σ = 21550560. Its totient is φ = 5703264.

The previous prime is 11450053. The next prime is 11450077. The reversal of 11450072 is 27005411.

It is a super-2 number, since 2×11450072² = 262208297610368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450077) 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, 368 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (1346910).

Almost surely, 2^11450072 is an apocalyptic number.

It is an amenable number.

11450072 is a deficient number, since it is larger than the sum of its proper divisors (10100488).

11450072 is a wasteful number, since it uses less digits than its factorization.

11450072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450 (or 5446 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 11450072 is about 3383.7955020952. The cubic root of 11450072 is about 225.3907416100.

Adding to 11450072 its reverse (27005411), we get a palindrome (38455483).

The spelling of 11450072 in words is "eleven million, four hundred fifty thousand, seventy-two".