102948199 has 2 divisors, whose sum is σ = 102948200. Its totient is φ = 102948198.

The previous prime is 102948143. The next prime is 102948217. The reversal of 102948199 is 991849201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102948199 - 2¹⁵ = 102915431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102948119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51474099 + 51474100.

It is an arithmetic number, because the mean of its divisors is an integer number (51474100).

Almost surely, 2^102948199 is an apocalyptic number.

102948199 is a deficient number, since it is larger than the sum of its proper divisors (1).

102948199 is an equidigital number, since it uses as much as digits as its factorization.

102948199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 102948199 is about 10146.3391920436. The cubic root of 102948199 is about 468.6762191668.

The spelling of 102948199 in words is "one hundred two million, nine hundred forty-eight thousand, one hundred ninety-nine".