1230600634 has 4 divisors (see below), whose sum is σ = 1845900954. Its totient is φ = 615300316.

The previous prime is 1230600589. The next prime is 1230600643. The reversal of 1230600634 is 4360060321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4360060321 = 19 ⋅229476859.

It can be written as a sum of positive squares in only one way, i.e., 764688409 + 465912225 = 27653^2 + 21585^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1230600599 and 1230600608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307650157 + ... + 307650160.

Almost surely, 2^1230600634 is an apocalyptic number.

1230600634 is a deficient number, since it is larger than the sum of its proper divisors (615300320).

1230600634 is an equidigital number, since it uses as much as digits as its factorization.

1230600634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615300319.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1230600634 is about 35079.9178163233. The cubic root of 1230600634 is about 1071.6156434935.

Adding to 1230600634 its reverse (4360060321), we get a palindrome (5590660955).

The spelling of 1230600634 in words is "one billion, two hundred thirty million, six hundred thousand, six hundred thirty-four".