1190023 has 2 divisors, whose sum is σ = 1190024. Its totient is φ = 1190022.

The previous prime is 1190011. The next prime is 1190029. The reversal of 1190023 is 3200911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1190023 - 2¹⁷ = 1058951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1189979 and 1190006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1190029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 595011 + 595012.

It is an arithmetic number, because the mean of its divisors is an integer number (595012).

2^1190023 is an apocalyptic number.

1190023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1190023 is an equidigital number, since it uses as much as digits as its factorization.

1190023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1190023 is about 1090.8817534453. The cubic root of 1190023 is about 105.9705329270.

Adding to 1190023 its reverse (3200911), we get a palindrome (4390934).

The spelling of 1190023 in words is "one million, one hundred ninety thousand, twenty-three".