1241927 has 2 divisors, whose sum is σ = 1241928. Its totient is φ = 1241926.

The previous prime is 1241923. The next prime is 1241939. The reversal of 1241927 is 7291421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241927 - 2² = 1241923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241896 and 1241905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620963 + 620964.

It is an arithmetic number, because the mean of its divisors is an integer number (620964).

2^1241927 is an apocalyptic number.

1241927 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241927 is an equidigital number, since it uses as much as digits as its factorization.

1241927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 26.

The square root of 1241927 is about 1114.4177852134. The cubic root of 1241927 is about 107.4893301110.

The spelling of 1241927 in words is "one million, two hundred forty-one thousand, nine hundred twenty-seven".