102992841 has 24 divisors (see below), whose sum is σ = 170988480. Its totient is φ = 58517856.

The previous prime is 102992803. The next prime is 102992887. The reversal of 102992841 is 148299201.

It is not a de Polignac number, because 102992841 - 2⁶ = 102992777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102992796 and 102992805.

It is not an unprimeable number, because it can be changed into a prime (102992441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6711 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (7124520).

Almost surely, 2^102992841 is an apocalyptic number.

It is an amenable number.

102992841 is a deficient number, since it is larger than the sum of its proper divisors (67995639).

102992841 is a wasteful number, since it uses less digits than its factorization.

102992841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325 (or 9322 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 102992841 is about 10148.5388603483. The cubic root of 102992841 is about 468.7439542687.

The spelling of 102992841 in words is "one hundred two million, nine hundred ninety-two thousand, eight hundred forty-one".