11413751 has 2 divisors, whose sum is σ = 11413752. Its totient is φ = 11413750.

The previous prime is 11413729. The next prime is 11413763. The reversal of 11413751 is 15731411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11413751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11413711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706875 + 5706876.

It is an arithmetic number, because the mean of its divisors is an integer number (5706876).

Almost surely, 2^11413751 is an apocalyptic number.

11413751 is a deficient number, since it is larger than the sum of its proper divisors (1).

11413751 is an equidigital number, since it uses as much as digits as its factorization.

11413751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 23.

The square root of 11413751 is about 3378.4243368766. The cubic root of 11413751 is about 225.1521670254.

The spelling of 11413751 in words is "eleven million, four hundred thirteen thousand, seven hundred fifty-one".