1202432047 has 2 divisors, whose sum is σ = 1202432048. Its totient is φ = 1202432046.

The previous prime is 1202432009. The next prime is 1202432053. The reversal of 1202432047 is 7402342021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7402342021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1202432047 - 2²³ = 1194043439 is a prime.

It is a super-2 number, since 2×1202432047² = 2891685655305220418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202432447) 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, 601216023 + 601216024.

It is an arithmetic number, because the mean of its divisors is an integer number (601216024).

Almost surely, 2^1202432047 is an apocalyptic number.

1202432047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202432047 is an equidigital number, since it uses as much as digits as its factorization.

1202432047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 1202432047 is about 34676.1019579768. The cubic root of 1202432047 is about 1063.3759835117.

Adding to 1202432047 its reverse (7402342021), we get a palindrome (8604774068).

The spelling of 1202432047 in words is "one billion, two hundred two million, four hundred thirty-two thousand, forty-seven".