11372733 has 12 divisors (see below), whose sum is σ = 16579420. Its totient is φ = 7511616.

The previous prime is 11372729. The next prime is 11372737. The reversal of 11372733 is 33727311.

It is an interprime number because it is at equal distance from previous prime (11372729) and next prime (11372737).

It can be written as a sum of positive squares in 2 ways, for example, as 9622404 + 1750329 = 3102^2 + 1323^2 .

It is not a de Polignac number, because 11372733 - 2² = 11372729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11372697 and 11372706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11372737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4816 + ... + 6777.

Almost surely, 2^11372733 is an apocalyptic number.

It is an amenable number.

11372733 is a deficient number, since it is larger than the sum of its proper divisors (5206687).

11372733 is a wasteful number, since it uses less digits than its factorization.

11372733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708 (or 11705 counting only the distinct ones).

The product of its digits is 2646, while the sum is 27.

The square root of 11372733 is about 3372.3482916211. The cubic root of 11372733 is about 224.8821308561.

The spelling of 11372733 in words is "eleven million, three hundred seventy-two thousand, seven hundred thirty-three".