1203426604 has 6 divisors (see below), whose sum is σ = 2105996564. Its totient is φ = 601713300.

The previous prime is 1203426557. The next prime is 1203426607. The reversal of 1203426604 is 4066243021.

It is not an unprimeable number, because it can be changed into a prime (1203426607) by changing a digit.

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, 150428322 + ... + 150428329.

Almost surely, 2^1203426604 is an apocalyptic number.

It is an amenable number.

1203426604 is a deficient number, since it is larger than the sum of its proper divisors (902569960).

1203426604 is a wasteful number, since it uses less digits than its factorization.

1203426604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300856655 (or 300856653 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1203426604 is about 34690.4396628235. The cubic root of 1203426604 is about 1063.6690829791.

Adding to 1203426604 its reverse (4066243021), we get a palindrome (5269669625).

The spelling of 1203426604 in words is "one billion, two hundred three million, four hundred twenty-six thousand, six hundred four".