98703540 has 72 divisors (see below), whose sum is σ = 322439208. Its totient is φ = 24295680.

The previous prime is 98703497. The next prime is 98703569. The reversal of 98703540 is 4530789.

It can be written as a sum of positive squares in 4 ways, for example, as 2702736 + 96000804 = 1644^2 + 9798^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 98703495 and 98703504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18751 + ... + 23430.

Almost surely, 2^98703540 is an apocalyptic number.

98703540 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98703540 is an abundant number, since it is smaller than the sum of its proper divisors (223735668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98703540 is a wasteful number, since it uses less digits than its factorization.

98703540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42209 (or 42204 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 98703540 is about 9934.9655258587. The cubic root of 98703540 is about 462.1442738259.

The spelling of 98703540 in words is "ninety-eight million, seven hundred three thousand, five hundred forty".