192948957 has 12 divisors (see below), whose sum is σ = 279054204. Its totient is φ = 128471040.

The previous prime is 192948947. The next prime is 192948979. The reversal of 192948957 is 759849291.

It can be written as a sum of positive squares in 2 ways, for example, as 86322681 + 106626276 = 9291^2 + 10326^2 .

It is not a de Polignac number, because 192948957 - 2²⁶ = 125840093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192948947) 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 11 ways as a sum of consecutive naturals, for example, 5668 + ... + 20445.

It is an arithmetic number, because the mean of its divisors is an integer number (23254517).

Almost surely, 2^192948957 is an apocalyptic number.

It is an amenable number.

192948957 is a deficient number, since it is larger than the sum of its proper divisors (86105247).

192948957 is a wasteful number, since it uses less digits than its factorization.

192948957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26940 (or 26937 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 192948957 is about 13890.6067902018. The cubic root of 192948957 is about 577.8487060265.

The spelling of 192948957 in words is "one hundred ninety-two million, nine hundred forty-eight thousand, nine hundred fifty-seven".