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1192423 is a prime number
BaseRepresentation
bin100100011000111100111
32020120200211
410203013213
5301124143
641320251
713064311
oct4430747
92216624
101192423
11744981
12496087
1332999b
142307b1
1518849d
hex1231e7

1192423 has 2 divisors, whose sum is σ = 1192424. Its totient is φ = 1192422.

The previous prime is 1192417. The next prime is 1192427. The reversal of 1192423 is 3242911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1192423 - 25 = 1192391 is a prime.

It is a super-2 number, since 2×11924232 = 2843745221858, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1192394 and 1192403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1192427) 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 as a sum of consecutive naturals, namely, 596211 + 596212.

It is an arithmetic number, because the mean of its divisors is an integer number (596212).

21192423 is an apocalyptic number.

1192423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1192423 is an equidigital number, since it uses as much as digits as its factorization.

1192423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 1192423 is about 1091.9812269449. The cubic root of 1192423 is about 106.0417244071.

The spelling of 1192423 in words is "one million, one hundred ninety-two thousand, four hundred twenty-three".