98136455 has 16 divisors (see below), whose sum is σ = 119897760. Its totient is φ = 77096448.

The previous prime is 98136439. The next prime is 98136457. The reversal of 98136455 is 55463189.

It is a cyclic number.

It is not a de Polignac number, because 98136455 - 2⁴ = 98136439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98136457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113816 + ... + 114674.

It is an arithmetic number, because the mean of its divisors is an integer number (7493610).

Almost surely, 2^98136455 is an apocalyptic number.

98136455 is a deficient number, since it is larger than the sum of its proper divisors (21761305).

98136455 is a wasteful number, since it uses less digits than its factorization.

98136455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its digits is 129600, while the sum is 41.

The square root of 98136455 is about 9906.3845574458. The cubic root of 98136455 is about 461.2575153678.

The spelling of 98136455 in words is "ninety-eight million, one hundred thirty-six thousand, four hundred fifty-five".