98001667 has 2 divisors, whose sum is σ = 98001668. Its totient is φ = 98001666.

The previous prime is 98001653. The next prime is 98001671. The reversal of 98001667 is 76610089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98001667 - 2⁷ = 98001539 is a prime.

It is not a weakly prime, because it can be changed into another prime (98001467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000833 + 49000834.

It is an arithmetic number, because the mean of its divisors is an integer number (49000834).

Almost surely, 2^98001667 is an apocalyptic number.

98001667 is a deficient number, since it is larger than the sum of its proper divisors (1).

98001667 is an equidigital number, since it uses as much as digits as its factorization.

98001667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 98001667 is about 9899.5791324682. The cubic root of 98001667 is about 461.0462433398.

The spelling of 98001667 in words is "ninety-eight million, one thousand, six hundred sixty-seven".