48394237 has 2 divisors, whose sum is σ = 48394238. Its totient is φ = 48394236.

The previous prime is 48394217. The next prime is 48394259. The reversal of 48394237 is 73249384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35354916 + 13039321 = 5946^2 + 3611^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48394237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48394237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48394207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24197118 + 24197119.

It is an arithmetic number, because the mean of its divisors is an integer number (24197119).

Almost surely, 2^48394237 is an apocalyptic number.

It is an amenable number.

48394237 is a deficient number, since it is larger than the sum of its proper divisors (1).

48394237 is an equidigital number, since it uses as much as digits as its factorization.

48394237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 48394237 is about 6956.5966535368. The cubic root of 48394237 is about 364.4163738549.

The spelling of 48394237 in words is "forty-eight million, three hundred ninety-four thousand, two hundred thirty-seven".