48247457 has 2 divisors, whose sum is σ = 48247458. Its totient is φ = 48247456.

The previous prime is 48247421. The next prime is 48247483. The reversal of 48247457 is 75474284.

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., 41977441 + 6270016 = 6479^2 + 2504^2 .

It is a cyclic number.

It is not a de Polignac number, because 48247457 - 2¹⁸ = 47985313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48247357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24123728 + 24123729.

It is an arithmetic number, because the mean of its divisors is an integer number (24123729).

Almost surely, 2^48247457 is an apocalyptic number.

It is an amenable number.

48247457 is a deficient number, since it is larger than the sum of its proper divisors (1).

48247457 is an equidigital number, since it uses as much as digits as its factorization.

48247457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 250880, while the sum is 41.

The square root of 48247457 is about 6946.0389431675. The cubic root of 48247457 is about 364.0475750923.

The spelling of 48247457 in words is "forty-eight million, two hundred forty-seven thousand, four hundred fifty-seven".