69228041 has 2 divisors, whose sum is σ = 69228042. Its totient is φ = 69228040.

The previous prime is 69228007. The next prime is 69228043. The reversal of 69228041 is 14082296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65674816 + 3553225 = 8104^2 + 1885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69228041 is a prime.

Together with 69228043, 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 = 69227989 and 69228007.

It is not a weakly prime, because it can be changed into another prime (69228043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34614020 + 34614021.

It is an arithmetic number, because the mean of its divisors is an integer number (34614021).

Almost surely, 2^69228041 is an apocalyptic number.

It is an amenable number.

69228041 is a deficient number, since it is larger than the sum of its proper divisors (1).

69228041 is an equidigital number, since it uses as much as digits as its factorization.

69228041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 69228041 is about 8320.3389954977. The cubic root of 69228041 is about 410.6079440260.

The spelling of 69228041 in words is "sixty-nine million, two hundred twenty-eight thousand, forty-one".