441432137 has 2 divisors, whose sum is σ = 441432138. Its totient is φ = 441432136.

The previous prime is 441432107. The next prime is 441432151. The reversal of 441432137 is 731234144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327284281 + 114147856 = 18091^2 + 10684^2 .

It is a cyclic number.

It is not a de Polignac number, because 441432137 - 2¹² = 441428041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (441432107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220716068 + 220716069.

It is an arithmetic number, because the mean of its divisors is an integer number (220716069).

Almost surely, 2^441432137 is an apocalyptic number.

It is an amenable number.

441432137 is a deficient number, since it is larger than the sum of its proper divisors (1).

441432137 is an equidigital number, since it uses as much as digits as its factorization.

441432137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 441432137 is about 21010.2864568763. The cubic root of 441432137 is about 761.4148028434.

The spelling of 441432137 in words is "four hundred forty-one million, four hundred thirty-two thousand, one hundred thirty-seven".