98437123 has 4 divisors (see below), whose sum is σ = 104227560. Its totient is φ = 92646688.

The previous prime is 98437099. The next prime is 98437127. The reversal of 98437123 is 32173489.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98437123 - 2¹³ = 98428931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98437127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895193 + ... + 2895226.

It is an arithmetic number, because the mean of its divisors is an integer number (26056890).

Almost surely, 2^98437123 is an apocalyptic number.

98437123 is a deficient number, since it is larger than the sum of its proper divisors (5790437).

98437123 is a wasteful number, since it uses less digits than its factorization.

98437123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790436.

The product of its digits is 36288, while the sum is 37.

The square root of 98437123 is about 9921.5484174598. The cubic root of 98437123 is about 461.7280981620.

The spelling of 98437123 in words is "ninety-eight million, four hundred thirty-seven thousand, one hundred twenty-three".