6157427 has 2 divisors, whose sum is σ = 6157428. Its totient is φ = 6157426.

The previous prime is 6157397. The next prime is 6157447. The reversal of 6157427 is 7247516.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6157427 - 2⁶ = 6157363 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6157393 and 6157402.

It is not a weakly prime, because it can be changed into another prime (6157447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3078713 + 3078714.

It is an arithmetic number, because the mean of its divisors is an integer number (3078714).

Almost surely, 2^6157427 is an apocalyptic number.

6157427 is a deficient number, since it is larger than the sum of its proper divisors (1).

6157427 is an equidigital number, since it uses as much as digits as its factorization.

6157427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 32.

The square root of 6157427 is about 2481.4163294377. The cubic root of 6157427 is about 183.2876025516.

The spelling of 6157427 in words is "six million, one hundred fifty-seven thousand, four hundred twenty-seven".