98950057 has 2 divisors, whose sum is σ = 98950058. Its totient is φ = 98950056.

The previous prime is 98950051. The next prime is 98950067. The reversal of 98950057 is 75005989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84842521 + 14107536 = 9211^2 + 3756^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98950057 is a prime.

It is a super-2 number, since 2×98950057² = 19582227560606498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98949995 and 98950022.

It is not a weakly prime, because it can be changed into another prime (98950051) 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, 49475028 + 49475029.

It is an arithmetic number, because the mean of its divisors is an integer number (49475029).

Almost surely, 2^98950057 is an apocalyptic number.

It is an amenable number.

98950057 is a deficient number, since it is larger than the sum of its proper divisors (1).

98950057 is an equidigital number, since it uses as much as digits as its factorization.

98950057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 98950057 is about 9947.3643242821. The cubic root of 98950057 is about 462.5286967341.

The spelling of 98950057 in words is "ninety-eight million, nine hundred fifty thousand, fifty-seven".