192454961 has 6 divisors (see below), whose sum is σ = 201186930. Its totient is φ = 184086848.

The previous prime is 192454957. The next prime is 192454963. The reversal of 192454961 is 169454291.

It can be written as a sum of positive squares in only one way, i.e., 96904336 + 95550625 = 9844^2 + 9775^2 .

It is not a de Polignac number, because 192454961 - 2² = 192454957 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192454963) 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 5 ways as a sum of consecutive naturals, for example, 181376 + ... + 182433.

It is an arithmetic number, because the mean of its divisors is an integer number (33531155).

Almost surely, 2^192454961 is an apocalyptic number.

It is an amenable number.

192454961 is a deficient number, since it is larger than the sum of its proper divisors (8731969).

192454961 is an equidigital number, since it uses as much as digits as its factorization.

192454961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363855 (or 363832 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 192454961 is about 13872.8137376669. The cubic root of 192454961 is about 577.3551404187.

The spelling of 192454961 in words is "one hundred ninety-two million, four hundred fifty-four thousand, nine hundred sixty-one".