10513198 has 4 divisors (see below), whose sum is σ = 15769800. Its totient is φ = 5256598.

The previous prime is 10513189. The next prime is 10513201. The reversal of 10513198 is 89131501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89131501 = 9059 ⋅9839.

It is a super-2 number, since 2×10513198² = 221054664374408, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2628298 + ... + 2628301.

It is an arithmetic number, because the mean of its divisors is an integer number (3942450).

Almost surely, 2^10513198 is an apocalyptic number.

10513198 is a deficient number, since it is larger than the sum of its proper divisors (5256602).

10513198 is an equidigital number, since it uses as much as digits as its factorization.

10513198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256601.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 10513198 is about 3242.4062052741. The cubic root of 10513198 is about 219.0676660307.

Adding to 10513198 its reverse (89131501), we get a palindrome (99644699).

The spelling of 10513198 in words is "ten million, five hundred thirteen thousand, one hundred ninety-eight".