11247629 has 2 divisors, whose sum is σ = 11247630. Its totient is φ = 11247628.

The previous prime is 11247589. The next prime is 11247631. The reversal of 11247629 is 92674211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7645225 + 3602404 = 2765^2 + 1898^2 .

It is a cyclic number.

It is not a de Polignac number, because 11247629 - 2²⁰ = 10199053 is a prime.

Together with 11247631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11247595 and 11247604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11243629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5623814 + 5623815.

It is an arithmetic number, because the mean of its divisors is an integer number (5623815).

Almost surely, 2^11247629 is an apocalyptic number.

It is an amenable number.

11247629 is a deficient number, since it is larger than the sum of its proper divisors (1).

11247629 is an equidigital number, since it uses as much as digits as its factorization.

11247629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 11247629 is about 3353.7484998133. The cubic root of 11247629 is about 224.0544948728.

The spelling of 11247629 in words is "eleven million, two hundred forty-seven thousand, six hundred twenty-nine".