254232047 has 2 divisors, whose sum is σ = 254232048. Its totient is φ = 254232046.

The previous prime is 254232037. The next prime is 254232061. The reversal of 254232047 is 740232452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254232047 - 2¹² = 254227951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254232037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127116023 + 127116024.

It is an arithmetic number, because the mean of its divisors is an integer number (127116024).

Almost surely, 2^254232047 is an apocalyptic number.

254232047 is a deficient number, since it is larger than the sum of its proper divisors (1).

254232047 is an equidigital number, since it uses as much as digits as its factorization.

254232047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 254232047 is about 15944.6557504388. The cubic root of 254232047 is about 633.4953500243.

Adding to 254232047 its reverse (740232452), we get a palindrome (994464499).

The spelling of 254232047 in words is "two hundred fifty-four million, two hundred thirty-two thousand, forty-seven".