48624209 has 2 divisors, whose sum is σ = 48624210. Its totient is φ = 48624208.

The previous prime is 48624203. The next prime is 48624217. The reversal of 48624209 is 90242684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48094225 + 529984 = 6935^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 48624209 - 2¹² = 48620113 is a prime.

It is not a weakly prime, because it can be changed into another prime (48624203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24312104 + 24312105.

It is an arithmetic number, because the mean of its divisors is an integer number (24312105).

Almost surely, 2^48624209 is an apocalyptic number.

It is an amenable number.

48624209 is a deficient number, since it is larger than the sum of its proper divisors (1).

48624209 is an equidigital number, since it uses as much as digits as its factorization.

48624209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 48624209 is about 6973.1061228121. The cubic root of 48624209 is about 364.9927039262.

The spelling of 48624209 in words is "forty-eight million, six hundred twenty-four thousand, two hundred nine".