2667047 has 2 divisors, whose sum is σ = 2667048. Its totient is φ = 2667046.

The previous prime is 2667031. The next prime is 2667053. The reversal of 2667047 is 7407662.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2667047 - 2⁴ = 2667031 is a prime.

It is a super-2 number, since 2×2667047² = 14226279400418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2667097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1333523 + 1333524.

It is an arithmetic number, because the mean of its divisors is an integer number (1333524).

2^2667047 is an apocalyptic number.

2667047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2667047 is an equidigital number, since it uses as much as digits as its factorization.

2667047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2667047 is about 1633.1096105283. The cubic root of 2667047 is about 138.6788472668.

The spelling of 2667047 in words is "two million, six hundred sixty-seven thousand, forty-seven".