10098530 has 16 divisors (see below), whose sum is σ = 19575864. Its totient is φ = 3728640.

The previous prime is 10098511. The next prime is 10098547. The reversal of 10098530 is 3589001.

It can be written as a sum of positive squares in 4 ways, for example, as 4977361 + 5121169 = 2231^2 + 2263^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 10098530.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38711 + ... + 38970.

Almost surely, 2^10098530 is an apocalyptic number.

10098530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10098530 is a deficient number, since it is larger than the sum of its proper divisors (9477334).

10098530 is a wasteful number, since it uses less digits than its factorization.

10098530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77701.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10098530 is about 3177.8184340834. The cubic root of 10098530 is about 216.1487458526.

The spelling of 10098530 in words is "ten million, ninety-eight thousand, five hundred thirty".