98388427 has 2 divisors, whose sum is σ = 98388428. Its totient is φ = 98388426.

The previous prime is 98388421. The next prime is 98388473. The reversal of 98388427 is 72488389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98388427 - 2³ = 98388419 is a prime.

It is not a weakly prime, because it can be changed into another prime (98388421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49194213 + 49194214.

It is an arithmetic number, because the mean of its divisors is an integer number (49194214).

Almost surely, 2^98388427 is an apocalyptic number.

98388427 is a deficient number, since it is larger than the sum of its proper divisors (1).

98388427 is an equidigital number, since it uses as much as digits as its factorization.

98388427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 49.

The square root of 98388427 is about 9919.0940614554. The cubic root of 98388427 is about 461.6519479611.

The spelling of 98388427 in words is "ninety-eight million, three hundred eighty-eight thousand, four hundred twenty-seven".