37014221 has 4 divisors (see below), whose sum is σ = 37046592. Its totient is φ = 36981852.

The previous prime is 37014191. The next prime is 37014233. The reversal of 37014221 is 12241073.

37014221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37014221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37014193 and 37014202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37014281) 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 3 ways as a sum of consecutive naturals, for example, 14405 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (9261648).

Almost surely, 2^37014221 is an apocalyptic number.

It is an amenable number.

37014221 is a deficient number, since it is larger than the sum of its proper divisors (32371).

37014221 is a wasteful number, since it uses less digits than its factorization.

37014221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32370.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 37014221 is about 6083.9313769963. The cubic root of 37014221 is about 333.2648711620.

Adding to 37014221 its reverse (12241073), we get a palindrome (49255294).

The spelling of 37014221 in words is "thirty-seven million, fourteen thousand, two hundred twenty-one".