48207109 has 2 divisors, whose sum is σ = 48207110. Its totient is φ = 48207108.

The previous prime is 48207079. The next prime is 48207113. The reversal of 48207109 is 90170284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27984100 + 20223009 = 5290^2 + 4497^2 .

It is a cyclic number.

It is not a de Polignac number, because 48207109 - 2²¹ = 46109957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48207119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24103554 + 24103555.

It is an arithmetic number, because the mean of its divisors is an integer number (24103555).

Almost surely, 2^48207109 is an apocalyptic number.

It is an amenable number.

48207109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48207109 is an equidigital number, since it uses as much as digits as its factorization.

48207109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 48207109 is about 6943.1339465691. The cubic root of 48207109 is about 363.9460658527.

The spelling of 48207109 in words is "forty-eight million, two hundred seven thousand, one hundred nine".