1232500427 has 2 divisors, whose sum is σ = 1232500428. Its totient is φ = 1232500426.

The previous prime is 1232500421. The next prime is 1232500439. The reversal of 1232500427 is 7240052321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232500427 - 2⁶ = 1232500363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232500396 and 1232500405.

It is not a weakly prime, because it can be changed into another prime (1232500421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616250213 + 616250214.

It is an arithmetic number, because the mean of its divisors is an integer number (616250214).

Almost surely, 2^1232500427 is an apocalyptic number.

1232500427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232500427 is an equidigital number, since it uses as much as digits as its factorization.

1232500427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 1232500427 is about 35106.9854444952. The cubic root of 1232500427 is about 1072.1668109741.

Adding to 1232500427 its reverse (7240052321), we get a palindrome (8472552748).

The spelling of 1232500427 in words is "one billion, two hundred thirty-two million, five hundred thousand, four hundred twenty-seven".