98980051 has 2 divisors, whose sum is σ = 98980052. Its totient is φ = 98980050.

The previous prime is 98980039. The next prime is 98980067. The reversal of 98980051 is 15008989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98980051 - 2¹⁵ = 98947283 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98979986 and 98980013.

It is not a weakly prime, because it can be changed into another prime (98980151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49490025 + 49490026.

It is an arithmetic number, because the mean of its divisors is an integer number (49490026).

Almost surely, 2^98980051 is an apocalyptic number.

98980051 is a deficient number, since it is larger than the sum of its proper divisors (1).

98980051 is an equidigital number, since it uses as much as digits as its factorization.

98980051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 40.

The square root of 98980051 is about 9948.8718455913. The cubic root of 98980051 is about 462.5754263155.

The spelling of 98980051 in words is "ninety-eight million, nine hundred eighty thousand, fifty-one".