1432561223 has 2 divisors, whose sum is σ = 1432561224. Its totient is φ = 1432561222.

The previous prime is 1432561201. The next prime is 1432561289. The reversal of 1432561223 is 3221652341.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1432561223 - 2¹² = 1432557127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432561723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716280611 + 716280612.

It is an arithmetic number, because the mean of its divisors is an integer number (716280612).

Almost surely, 2^1432561223 is an apocalyptic number.

1432561223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432561223 is an equidigital number, since it uses as much as digits as its factorization.

1432561223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 1432561223 is about 37849.1905197456. The cubic root of 1432561223 is about 1127.2953886225.

The spelling of 1432561223 in words is "one billion, four hundred thirty-two million, five hundred sixty-one thousand, two hundred twenty-three".