432631049 has 2 divisors, whose sum is σ = 432631050. Its totient is φ = 432631048.

The previous prime is 432630959. The next prime is 432631051. The reversal of 432631049 is 940136234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 431808400 + 822649 = 20780^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 432631049 - 2¹⁶ = 432565513 is a prime.

Together with 432631051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (432631649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216315524 + 216315525.

It is an arithmetic number, because the mean of its divisors is an integer number (216315525).

Almost surely, 2^432631049 is an apocalyptic number.

It is an amenable number.

432631049 is a deficient number, since it is larger than the sum of its proper divisors (1).

432631049 is an equidigital number, since it uses as much as digits as its factorization.

432631049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 432631049 is about 20799.7848306178. The cubic root of 432631049 is about 756.3205397034.

The spelling of 432631049 in words is "four hundred thirty-two million, six hundred thirty-one thousand, forty-nine".