11945037 has 16 divisors (see below), whose sum is σ = 17373440. Its totient is φ = 7255872.

The previous prime is 11944997. The next prime is 11945047. The reversal of 11945037 is 73054911.

It is not a de Polignac number, because 11945037 - 2¹¹ = 11942989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11944995 and 11945013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11945047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1143 + ... + 5019.

It is an arithmetic number, because the mean of its divisors is an integer number (1085840).

Almost surely, 2^11945037 is an apocalyptic number.

It is an amenable number.

11945037 is a deficient number, since it is larger than the sum of its proper divisors (5428403).

11945037 is a wasteful number, since it uses less digits than its factorization.

11945037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 11945037 is about 3456.1592845238. The cubic root of 11945037 is about 228.5927749967.

Adding to 11945037 its reverse (73054911), we get a palindrome (84999948).

The spelling of 11945037 in words is "eleven million, nine hundred forty-five thousand, thirty-seven".