1672051 has 2 divisors, whose sum is σ = 1672052. Its totient is φ = 1672050.

The previous prime is 1672037. The next prime is 1672063. The reversal of 1672051 is 1502761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1672051 - 2¹¹ = 1670003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1672081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836025 + 836026.

It is an arithmetic number, because the mean of its divisors is an integer number (836026).

2^1672051 is an apocalyptic number.

1672051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672051 is an equidigital number, since it uses as much as digits as its factorization.

1672051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1672051 is about 1293.0781105564. The cubic root of 1672051 is about 118.6906495664.

The spelling of 1672051 in words is "one million, six hundred seventy-two thousand, fifty-one".