672459043 has 2 divisors, whose sum is σ = 672459044. Its totient is φ = 672459042.

The previous prime is 672459017. The next prime is 672459079. The reversal of 672459043 is 340954276.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672459043 - 2²¹ = 670361891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672458987 and 672459005.

It is not a weakly prime, because it can be changed into another prime (672459143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336229521 + 336229522.

It is an arithmetic number, because the mean of its divisors is an integer number (336229522).

Almost surely, 2^672459043 is an apocalyptic number.

672459043 is a deficient number, since it is larger than the sum of its proper divisors (1).

672459043 is an equidigital number, since it uses as much as digits as its factorization.

672459043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 672459043 is about 25931.8152661938. The cubic root of 672459043 is about 876.1032257963.

The spelling of 672459043 in words is "six hundred seventy-two million, four hundred fifty-nine thousand, forty-three".