102898345 has 8 divisors (see below), whose sum is σ = 134703360. Its totient is φ = 74835120.

The previous prime is 102898333. The next prime is 102898349. The reversal of 102898345 is 543898201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102898345 - 2⁹ = 102897833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102898298 and 102898307.

It is not an unprimeable number, because it can be changed into a prime (102898349) by changing a digit.

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, 935385 + ... + 935494.

It is an arithmetic number, because the mean of its divisors is an integer number (16837920).

Almost surely, 2^102898345 is an apocalyptic number.

It is an amenable number.

102898345 is a deficient number, since it is larger than the sum of its proper divisors (31805015).

102898345 is a wasteful number, since it uses less digits than its factorization.

102898345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870895.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 102898345 is about 10143.8821463974. The cubic root of 102898345 is about 468.6005527730.

The spelling of 102898345 in words is "one hundred two million, eight hundred ninety-eight thousand, three hundred forty-five".