98057 has 2 divisors, whose sum is σ = 98058. Its totient is φ = 98056.

The previous prime is 98047. The next prime is 98081. The reversal of 98057 is 75089.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67081 + 30976 = 259^2 + 176^2 .

It is a cyclic number.

It is not a de Polignac number, because 98057 - 2⁴ = 98041 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98057.

It is not a weakly prime, because it can be changed into another prime (98017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49028 + 49029.

It is an arithmetic number, because the mean of its divisors is an integer number (49029).

2⁹⁸⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

98057 is a deficient number, since it is larger than the sum of its proper divisors (1).

98057 is an equidigital number, since it uses as much as digits as its factorization.

98057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 98057 is about 313.1405435264. The cubic root of 98057 is about 46.1132997891.

It can be divided in two parts, 9805 and 7, that multiplied together give a triangular number (68635 = T₃₇₀).

The spelling of 98057 in words is "ninety-eight thousand, fifty-seven".