11387037 has 8 divisors (see below), whose sum is σ = 15255520. Its totient is φ = 7554960.

The previous prime is 11387021. The next prime is 11387087. The reversal of 11387037 is 73078311.

11387037 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11387037 - 2⁴ = 11387021 is a prime.

It is a super-2 number, since 2×11387037² = 259329223278738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11386995 and 11387013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11387087) 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, 8362 + ... + 9627.

It is an arithmetic number, because the mean of its divisors is an integer number (1906940).

Almost surely, 2^11387037 is an apocalyptic number.

It is an amenable number.

11387037 is a deficient number, since it is larger than the sum of its proper divisors (3868483).

11387037 is a wasteful number, since it uses less digits than its factorization.

11387037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18203.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 11387037 is about 3374.4684025784. The cubic root of 11387037 is about 224.9763728276.

The spelling of 11387037 in words is "eleven million, three hundred eighty-seven thousand, thirty-seven".