1432302397 has 2 divisors, whose sum is σ = 1432302398. Its totient is φ = 1432302396.

The previous prime is 1432302379. The next prime is 1432302439. The reversal of 1432302397 is 7932032341.

Together with previous prime (1432302379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1239814521 + 192487876 = 35211^2 + 13874^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432302397 - 2¹⁹ = 1431778109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432302197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716151198 + 716151199.

It is an arithmetic number, because the mean of its divisors is an integer number (716151199).

Almost surely, 2^1432302397 is an apocalyptic number.

It is an amenable number.

1432302397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432302397 is an equidigital number, since it uses as much as digits as its factorization.

1432302397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 1432302397 is about 37845.7711904514. The cubic root of 1432302397 is about 1127.2274936929.

The spelling of 1432302397 in words is "one billion, four hundred thirty-two million, three hundred two thousand, three hundred ninety-seven".