13042751 has 2 divisors, whose sum is σ = 13042752. Its totient is φ = 13042750.

The previous prime is 13042727. The next prime is 13042789. The reversal of 13042751 is 15724031.

13042751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13042751 is a prime.

It is a super-2 number, since 2×13042751² = 340226707296002, which contains 22 as substring.

It is a Sophie Germain 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 (13045751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521375 + 6521376.

It is an arithmetic number, because the mean of its divisors is an integer number (6521376).

Almost surely, 2^13042751 is an apocalyptic number.

13042751 is a deficient number, since it is larger than the sum of its proper divisors (1).

13042751 is an equidigital number, since it uses as much as digits as its factorization.

13042751 is an evil number, because the sum of its binary digits is even.

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

The square root of 13042751 is about 3611.4749064613. The cubic root of 13042751 is about 235.3909352338.

Adding to 13042751 its reverse (15724031), we get a palindrome (28766782).

The spelling of 13042751 in words is "thirteen million, forty-two thousand, seven hundred fifty-one".