98936137 has 2 divisors, whose sum is σ = 98936138. Its totient is φ = 98936136.

The previous prime is 98936111. The next prime is 98936143. The reversal of 98936137 is 73163989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90269001 + 8667136 = 9501^2 + 2944^2 .

It is a cyclic number.

It is not a de Polignac number, because 98936137 - 2¹¹ = 98934089 is a prime.

It is not a weakly prime, because it can be changed into another prime (98936737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49468068 + 49468069.

It is an arithmetic number, because the mean of its divisors is an integer number (49468069).

Almost surely, 2^98936137 is an apocalyptic number.

It is an amenable number.

98936137 is a deficient number, since it is larger than the sum of its proper divisors (1).

98936137 is an equidigital number, since it uses as much as digits as its factorization.

98936137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 98936137 is about 9946.6646168452. The cubic root of 98936137 is about 462.5070066628.

The spelling of 98936137 in words is "ninety-eight million, nine hundred thirty-six thousand, one hundred thirty-seven".