1192380427 has 16 divisors (see below), whose sum is σ = 1378091520. Its totient is φ = 1010544192.

The previous prime is 1192380419. The next prime is 1192380439. The reversal of 1192380427 is 7240832911.

It is not a de Polignac number, because 1192380427 - 2³ = 1192380419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1192380227) 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 15 ways as a sum of consecutive naturals, for example, 924399 + ... + 925687.

It is an arithmetic number, because the mean of its divisors is an integer number (86130720).

Almost surely, 2^1192380427 is an apocalyptic number.

1192380427 is a deficient number, since it is larger than the sum of its proper divisors (185711093).

1192380427 is a wasteful number, since it uses less digits than its factorization.

1192380427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1192380427 is about 34530.8619498558. The cubic root of 1192380427 is about 1060.4046239179.

The spelling of 1192380427 in words is "one billion, one hundred ninety-two million, three hundred eighty thousand, four hundred twenty-seven".