1013254547 has 2 divisors, whose sum is σ = 1013254548. Its totient is φ = 1013254546.

The previous prime is 1013254513. The next prime is 1013254549. The reversal of 1013254547 is 7454523101.

It is a strong prime.

It is an emirp because it is prime and its reverse (7454523101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1013254547 - 2¹² = 1013250451 is a prime.

Together with 1013254549, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1013254549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506627273 + 506627274.

It is an arithmetic number, because the mean of its divisors is an integer number (506627274).

Almost surely, 2^1013254547 is an apocalyptic number.

1013254547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013254547 is an equidigital number, since it uses as much as digits as its factorization.

1013254547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1013254547 is about 31831.6595074778. The cubic root of 1013254547 is about 1004.3988044809.

Adding to 1013254547 its reverse (7454523101), we get a palindrome (8467777648).

The spelling of 1013254547 in words is "one billion, thirteen million, two hundred fifty-four thousand, five hundred forty-seven".