1432481 has 2 divisors, whose sum is σ = 1432482. Its totient is φ = 1432480.

The previous prime is 1432469. The next prime is 1432489. The reversal of 1432481 is 1842341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401856 + 30625 = 1184^2 + 175^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432481 - 2¹⁴ = 1416097 is a prime.

It is a super-2 number, since 2×1432481² = 4104003630722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716240 + 716241.

It is an arithmetic number, because the mean of its divisors is an integer number (716241).

2^1432481 is an apocalyptic number.

It is an amenable number.

1432481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432481 is an equidigital number, since it uses as much as digits as its factorization.

1432481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 1432481 is about 1196.8629829684. The cubic root of 1432481 is about 112.7274345495.

The spelling of 1432481 in words is "one million, four hundred thirty-two thousand, four hundred eighty-one".