98907079 has 2 divisors, whose sum is σ = 98907080. Its totient is φ = 98907078.

The previous prime is 98907077. The next prime is 98907091. The reversal of 98907079 is 97070989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98907079 - 2¹ = 98907077 is a prime.

It is a super-2 number, since 2×98907079² = 19565220552624482, which contains 22 as substring.

Together with 98907077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98907073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49453539 + 49453540.

It is an arithmetic number, because the mean of its divisors is an integer number (49453540).

Almost surely, 2^98907079 is an apocalyptic number.

98907079 is a deficient number, since it is larger than the sum of its proper divisors (1).

98907079 is an equidigital number, since it uses as much as digits as its factorization.

98907079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 49.

The square root of 98907079 is about 9945.2038189270. The cubic root of 98907079 is about 462.4617220817.

The spelling of 98907079 in words is "ninety-eight million, nine hundred seven thousand, seventy-nine".