4054957 has 2 divisors, whose sum is σ = 4054958. Its totient is φ = 4054956.

The previous prime is 4054949. The next prime is 4054987. The reversal of 4054957 is 7594504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3455881 + 599076 = 1859^2 + 774^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054957 - 2³ = 4054949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4054987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027478 + 2027479.

It is an arithmetic number, because the mean of its divisors is an integer number (2027479).

Almost surely, 2^4054957 is an apocalyptic number.

It is an amenable number.

4054957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054957 is an equidigital number, since it uses as much as digits as its factorization.

4054957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 4054957 is about 2013.6923796846. The cubic root of 4054957 is about 159.4637909440.

The spelling of 4054957 in words is "four million, fifty-four thousand, nine hundred fifty-seven".