37921483 has 4 divisors (see below), whose sum is σ = 38564280. Its totient is φ = 37278688.

The previous prime is 37921469. The next prime is 37921489. The reversal of 37921483 is 38412973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38412973 = 443 ⋅86711.

It is a cyclic number.

It is not a de Polignac number, because 37921483 - 2⁵ = 37921451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37921489) 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 3 ways as a sum of consecutive naturals, for example, 321310 + ... + 321427.

It is an arithmetic number, because the mean of its divisors is an integer number (9641070).

Almost surely, 2^37921483 is an apocalyptic number.

37921483 is a deficient number, since it is larger than the sum of its proper divisors (642797).

37921483 is an equidigital number, since it uses as much as digits as its factorization.

37921483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642796.

The product of its digits is 36288, while the sum is 37.

The square root of 37921483 is about 6158.0421401611. The cubic root of 37921483 is about 335.9658264328.

The spelling of 37921483 in words is "thirty-seven million, nine hundred twenty-one thousand, four hundred eighty-three".