98737057 has 2 divisors, whose sum is σ = 98737058. Its totient is φ = 98737056.

The previous prime is 98737021. The next prime is 98737081. The reversal of 98737057 is 75073789.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83612736 + 15124321 = 9144^2 + 3889^2 .

It is a cyclic number.

It is not a de Polignac number, because 98737057 - 2⁷ = 98736929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98736998 and 98737016.

It is not a weakly prime, because it can be changed into another prime (98737007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49368528 + 49368529.

It is an arithmetic number, because the mean of its divisors is an integer number (49368529).

Almost surely, 2^98737057 is an apocalyptic number.

It is an amenable number.

98737057 is a deficient number, since it is larger than the sum of its proper divisors (1).

98737057 is an equidigital number, since it uses as much as digits as its factorization.

98737057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 98737057 is about 9936.6522028297. The cubic root of 98737057 is about 462.1965783892.

The spelling of 98737057 in words is "ninety-eight million, seven hundred thirty-seven thousand, fifty-seven".