254047463 has 2 divisors, whose sum is σ = 254047464. Its totient is φ = 254047462.

The previous prime is 254047459. The next prime is 254047471. The reversal of 254047463 is 364740452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254047463 - 2² = 254047459 is a prime.

It is a super-2 number, since 2×254047463² = 129080226913472738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254047403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127023731 + 127023732.

It is an arithmetic number, because the mean of its divisors is an integer number (127023732).

Almost surely, 2^254047463 is an apocalyptic number.

254047463 is a deficient number, since it is larger than the sum of its proper divisors (1).

254047463 is an equidigital number, since it uses as much as digits as its factorization.

254047463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 254047463 is about 15938.8664276981. The cubic root of 254047463 is about 633.3419974500.

The spelling of 254047463 in words is "two hundred fifty-four million, forty-seven thousand, four hundred sixty-three".