48302257 has 2 divisors, whose sum is σ = 48302258. Its totient is φ = 48302256.

The previous prime is 48302251. The next prime is 48302269. The reversal of 48302257 is 75220384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 20802721 = 5244^2 + 4561^2 .

It is a cyclic number.

It is not a de Polignac number, because 48302257 - 2³ = 48302249 is a prime.

It is equal to p_2905168 and since 48302257 and 2905168 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (48302251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24151128 + 24151129.

It is an arithmetic number, because the mean of its divisors is an integer number (24151129).

Almost surely, 2^48302257 is an apocalyptic number.

It is an amenable number.

48302257 is a deficient number, since it is larger than the sum of its proper divisors (1).

48302257 is an equidigital number, since it uses as much as digits as its factorization.

48302257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 48302257 is about 6949.9825179636. The cubic root of 48302257 is about 364.1853527082.

The spelling of 48302257 in words is "forty-eight million, three hundred two thousand, two hundred fifty-seven".