48930281 has 2 divisors, whose sum is σ = 48930282. Its totient is φ = 48930280.

The previous prime is 48930257. The next prime is 48930283. The reversal of 48930281 is 18203984.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48930025 + 256 = 6995^2 + 16^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48930281 is a prime.

It is a super-2 number, since 2×48930281² = 4788344797477922, which contains 22 as substring.

Together with 48930283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48930283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24465140 + 24465141.

It is an arithmetic number, because the mean of its divisors is an integer number (24465141).

Almost surely, 2^48930281 is an apocalyptic number.

It is an amenable number.

48930281 is a deficient number, since it is larger than the sum of its proper divisors (1).

48930281 is an equidigital number, since it uses as much as digits as its factorization.

48930281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 48930281 is about 6995.0182987609. The cubic root of 48930281 is about 365.7569354716.

The spelling of 48930281 in words is "forty-eight million, nine hundred thirty thousand, two hundred eighty-one".