254383487 has 2 divisors, whose sum is σ = 254383488. Its totient is φ = 254383486.

The previous prime is 254383471. The next prime is 254383511. The reversal of 254383487 is 784383452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254383487 - 2⁴ = 254383471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254383417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127191743 + 127191744.

It is an arithmetic number, because the mean of its divisors is an integer number (127191744).

Almost surely, 2^254383487 is an apocalyptic number.

254383487 is a deficient number, since it is larger than the sum of its proper divisors (1).

254383487 is an equidigital number, since it uses as much as digits as its factorization.

254383487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 645120, while the sum is 44.

The square root of 254383487 is about 15949.4039700548. The cubic root of 254383487 is about 633.6211111078.

The spelling of 254383487 in words is "two hundred fifty-four million, three hundred eighty-three thousand, four hundred eighty-seven".