104221037 has 2 divisors, whose sum is σ = 104221038. Its totient is φ = 104221036.

The previous prime is 104221031. The next prime is 104221063. The reversal of 104221037 is 730122401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76983076 + 27237961 = 8774^2 + 5219^2 .

It is a cyclic number.

It is not a de Polignac number, because 104221037 - 2²⁴ = 87443821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104221031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52110518 + 52110519.

It is an arithmetic number, because the mean of its divisors is an integer number (52110519).

Almost surely, 2^104221037 is an apocalyptic number.

It is an amenable number.

104221037 is a deficient number, since it is larger than the sum of its proper divisors (1).

104221037 is an equidigital number, since it uses as much as digits as its factorization.

104221037 is an evil number, because the sum of its binary digits is even.

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

The square root of 104221037 is about 10208.8705055946. The cubic root of 104221037 is about 470.5998633098.

Adding to 104221037 its reverse (730122401), we get a palindrome (834343438).

The spelling of 104221037 in words is "one hundred four million, two hundred twenty-one thousand, thirty-seven".