48236621 has 2 divisors, whose sum is σ = 48236622. Its totient is φ = 48236620.

The previous prime is 48236603. The next prime is 48236659. The reversal of 48236621 is 12663284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30680521 + 17556100 = 5539^2 + 4190^2 .

It is a cyclic number.

It is not a de Polignac number, because 48236621 - 2⁶ = 48236557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48236521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24118310 + 24118311.

It is an arithmetic number, because the mean of its divisors is an integer number (24118311).

Almost surely, 2^48236621 is an apocalyptic number.

It is an amenable number.

48236621 is a deficient number, since it is larger than the sum of its proper divisors (1).

48236621 is an equidigital number, since it uses as much as digits as its factorization.

48236621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 48236621 is about 6945.2588864635. The cubic root of 48236621 is about 364.0203189760.

The spelling of 48236621 in words is "forty-eight million, two hundred thirty-six thousand, six hundred twenty-one".