244828487 has 2 divisors, whose sum is σ = 244828488. Its totient is φ = 244828486.

The previous prime is 244828481. The next prime is 244828489. The reversal of 244828487 is 784828442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244828487 - 2¹⁴ = 244812103 is a prime.

Together with 244828489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244828481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122414243 + 122414244.

It is an arithmetic number, because the mean of its divisors is an integer number (122414244).

Almost surely, 2^244828487 is an apocalyptic number.

244828487 is a deficient number, since it is larger than the sum of its proper divisors (1).

244828487 is an equidigital number, since it uses as much as digits as its factorization.

244828487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 917504, while the sum is 47.

The square root of 244828487 is about 15646.9961014886. The cubic root of 244828487 is about 625.5864251701.

The spelling of 244828487 in words is "two hundred forty-four million, eight hundred twenty-eight thousand, four hundred eighty-seven".