4855957 has 2 divisors, whose sum is σ = 4855958. Its totient is φ = 4855956.

The previous prime is 4855951. The next prime is 4855973. The reversal of 4855957 is 7595584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129361 + 1726596 = 1769^2 + 1314^2 .

It is a cyclic number.

It is not a de Polignac number, because 4855957 - 2¹¹ = 4853909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4855951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427978 + 2427979.

It is an arithmetic number, because the mean of its divisors is an integer number (2427979).

Almost surely, 2^4855957 is an apocalyptic number.

It is an amenable number.

4855957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855957 is an equidigital number, since it uses as much as digits as its factorization.

4855957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 43.

The square root of 4855957 is about 2203.6236066987. The cubic root of 4855957 is about 169.3395016904.

The spelling of 4855957 in words is "four million, eight hundred fifty-five thousand, nine hundred fifty-seven".