98459623 has 2 divisors, whose sum is σ = 98459624. Its totient is φ = 98459622.

The previous prime is 98459609. The next prime is 98459633. The reversal of 98459623 is 32695489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98459623 - 2¹⁷ = 98328551 is a prime.

It is a super-2 number, since 2×98459623² = 19388594722604258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98459633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49229811 + 49229812.

It is an arithmetic number, because the mean of its divisors is an integer number (49229812).

Almost surely, 2^98459623 is an apocalyptic number.

98459623 is a deficient number, since it is larger than the sum of its proper divisors (1).

98459623 is an equidigital number, since it uses as much as digits as its factorization.

98459623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 46.

The square root of 98459623 is about 9922.6822482633. The cubic root of 98459623 is about 461.7632749004.

The spelling of 98459623 in words is "ninety-eight million, four hundred fifty-nine thousand, six hundred twenty-three".