1054667 has 2 divisors, whose sum is σ = 1054668. Its totient is φ = 1054666.

The previous prime is 1054649. The next prime is 1054673. The reversal of 1054667 is 7664501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054667 - 2²⁰ = 6091 is a prime.

It is a super-2 number, since 2×1054667² = 2224644961778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527333 + 527334.

It is an arithmetic number, because the mean of its divisors is an integer number (527334).

2^1054667 is an apocalyptic number.

1054667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054667 is an equidigital number, since it uses as much as digits as its factorization.

1054667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1054667 is about 1026.9698145515. The cubic root of 1054667 is about 101.7900011151.

The spelling of 1054667 in words is "one million, fifty-four thousand, six hundred sixty-seven".