11297929 has 2 divisors, whose sum is σ = 11297930. Its totient is φ = 11297928.

The previous prime is 11297917. The next prime is 11297933. The reversal of 11297929 is 92979211.

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., 7868025 + 3429904 = 2805^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 11297929 - 2⁷ = 11297801 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11297891 and 11297900.

It is not a weakly prime, because it can be changed into another prime (11297939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5648964 + 5648965.

It is an arithmetic number, because the mean of its divisors is an integer number (5648965).

Almost surely, 2^11297929 is an apocalyptic number.

It is an amenable number.

11297929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11297929 is an equidigital number, since it uses as much as digits as its factorization.

11297929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 40.

The square root of 11297929 is about 3361.2392060072. The cubic root of 11297929 is about 224.3879927972.

The spelling of 11297929 in words is "eleven million, two hundred ninety-seven thousand, nine hundred twenty-nine".