3742127 has 2 divisors, whose sum is σ = 3742128. Its totient is φ = 3742126.

The previous prime is 3742121. The next prime is 3742133. The reversal of 3742127 is 7212473.

It is a balanced prime because it is at equal distance from previous prime (3742121) and next prime (3742133).

It is a cyclic number.

It is not a de Polignac number, because 3742127 - 2¹⁰ = 3741103 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3742096 and 3742105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3742121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871063 + 1871064.

It is an arithmetic number, because the mean of its divisors is an integer number (1871064).

Almost surely, 2^3742127 is an apocalyptic number.

3742127 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742127 is an equidigital number, since it uses as much as digits as its factorization.

3742127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2352, while the sum is 26.

The square root of 3742127 is about 1934.4578051744. The cubic root of 3742127 is about 155.2528236024.

The spelling of 3742127 in words is "three million, seven hundred forty-two thousand, one hundred twenty-seven".