10513427 has 2 divisors, whose sum is σ = 10513428. Its totient is φ = 10513426.

The previous prime is 10513423. The next prime is 10513453. The reversal of 10513427 is 72431501.

It is a weak prime.

It is an emirp because it is prime and its reverse (72431501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10513427 - 2² = 10513423 is a prime.

It is a super-2 number, since 2×10513427² = 221064294568658, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10513421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256713 + 5256714.

It is an arithmetic number, because the mean of its divisors is an integer number (5256714).

Almost surely, 2^10513427 is an apocalyptic number.

10513427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10513427 is an equidigital number, since it uses as much as digits as its factorization.

10513427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10513427 is about 3242.4415183624. The cubic root of 10513427 is about 219.0692566070.

Adding to 10513427 its reverse (72431501), we get a palindrome (82944928).

The spelling of 10513427 in words is "ten million, five hundred thirteen thousand, four hundred twenty-seven".