1432288969 has 2 divisors, whose sum is σ = 1432288970. Its totient is φ = 1432288968.

The previous prime is 1432288927. The next prime is 1432289003. The reversal of 1432288969 is 9698822341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1432244025 + 44944 = 37845^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432288969 - 2⁷ = 1432288841 is a prime.

It is a super-2 number, since 2×1432288969² = 4102903381438165922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1432288909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716144484 + 716144485.

It is an arithmetic number, because the mean of its divisors is an integer number (716144485).

Almost surely, 2^1432288969 is an apocalyptic number.

It is an amenable number.

1432288969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432288969 is an equidigital number, since it uses as much as digits as its factorization.

1432288969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 52.

The square root of 1432288969 is about 37845.5937858029. The cubic root of 1432288969 is about 1127.2239710527.

The spelling of 1432288969 in words is "one billion, four hundred thirty-two million, two hundred eighty-eight thousand, nine hundred sixty-nine".