1432897441 has 2 divisors, whose sum is σ = 1432897442. Its totient is φ = 1432897440.

The previous prime is 1432897429. The next prime is 1432897463. The reversal of 1432897441 is 1447982341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1004573025 + 428324416 = 31695^2 + 20696^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432897441 - 2¹⁹ = 1432373153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432847441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716448720 + 716448721.

It is an arithmetic number, because the mean of its divisors is an integer number (716448721).

Almost surely, 2^1432897441 is an apocalyptic number.

It is an amenable number.

1432897441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432897441 is an equidigital number, since it uses as much as digits as its factorization.

1432897441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 1432897441 is about 37853.6318072652. The cubic root of 1432897441 is about 1127.3835727194.

The spelling of 1432897441 in words is "one billion, four hundred thirty-two million, eight hundred ninety-seven thousand, four hundred forty-one".