102998536 has 16 divisors (see below), whose sum is σ = 193665600. Its totient is φ = 51354384.

The previous prime is 102998513. The next prime is 102998537. The reversal of 102998536 is 635899201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102998492 and 102998501.

It is not an unprimeable number, because it can be changed into a prime (102998537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15060 + ... + 20803.

It is an arithmetic number, because the mean of its divisors is an integer number (12104100).

Almost surely, 2^102998536 is an apocalyptic number.

It is an amenable number.

102998536 is a deficient number, since it is larger than the sum of its proper divisors (90667064).

102998536 is a wasteful number, since it uses less digits than its factorization.

102998536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36228 (or 36224 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 102998536 is about 10148.8194387328. The cubic root of 102998536 is about 468.7525938582.

The spelling of 102998536 in words is "one hundred two million, nine hundred ninety-eight thousand, five hundred thirty-six".