914272487 has 2 divisors, whose sum is σ = 914272488. Its totient is φ = 914272486.

The previous prime is 914272441. The next prime is 914272523. The reversal of 914272487 is 784272419.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-914272487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914272787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457136243 + 457136244.

It is an arithmetic number, because the mean of its divisors is an integer number (457136244).

Almost surely, 2^914272487 is an apocalyptic number.

914272487 is a deficient number, since it is larger than the sum of its proper divisors (1).

914272487 is an equidigital number, since it uses as much as digits as its factorization.

914272487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 44.

The square root of 914272487 is about 30236.9391142688. The cubic root of 914272487 is about 970.5663207304.

The spelling of 914272487 in words is "nine hundred fourteen million, two hundred seventy-two thousand, four hundred eighty-seven".