1432020523 has 2 divisors, whose sum is σ = 1432020524. Its totient is φ = 1432020522.

The previous prime is 1432020431. The next prime is 1432020533. The reversal of 1432020523 is 3250202341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1432020523 - 2¹³ = 1432012331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1432020494 and 1432020503.

It is not a weakly prime, because it can be changed into another prime (1432020533) 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, 716010261 + 716010262.

It is an arithmetic number, because the mean of its divisors is an integer number (716010262).

Almost surely, 2^1432020523 is an apocalyptic number.

1432020523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432020523 is an equidigital number, since it uses as much as digits as its factorization.

1432020523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1432020523 is about 37842.0470244409. The cubic root of 1432020523 is about 1127.1535435343.

Adding to 1432020523 its reverse (3250202341), we get a palindrome (4682222864).

It can be divided in two parts, 14320 and 20523, that added together give a palindrome (34843).

The spelling of 1432020523 in words is "one billion, four hundred thirty-two million, twenty thousand, five hundred twenty-three".