48442237 has 2 divisors, whose sum is σ = 48442238. Its totient is φ = 48442236.

The previous prime is 48442201. The next prime is 48442253. The reversal of 48442237 is 73224484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35868121 + 12574116 = 5989^2 + 3546^2 .

It is a cyclic number.

It is not a de Polignac number, because 48442237 - 2⁷ = 48442109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48442637) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24221118 + 24221119.

It is an arithmetic number, because the mean of its divisors is an integer number (24221119).

Almost surely, 2^48442237 is an apocalyptic number.

It is an amenable number.

48442237 is a deficient number, since it is larger than the sum of its proper divisors (1).

48442237 is an equidigital number, since it uses as much as digits as its factorization.

48442237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43008, while the sum is 34.

The square root of 48442237 is about 6960.0457613438. The cubic root of 48442237 is about 364.5368166118.

The spelling of 48442237 in words is "forty-eight million, four hundred forty-two thousand, two hundred thirty-seven".