672288043 has 4 divisors (see below), whose sum is σ = 768329200. Its totient is φ = 576246888.

The previous prime is 672288037. The next prime is 672288049. The reversal of 672288043 is 340882276.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (672288037) and next prime (672288049).

It is not a de Polignac number, because 672288043 - 2⁹ = 672287531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 672287987 and 672288005.

It is not an unprimeable number, because it can be changed into a prime (672288049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48020568 + ... + 48020581.

It is an arithmetic number, because the mean of its divisors is an integer number (192082300).

Almost surely, 2^672288043 is an apocalyptic number.

672288043 is a deficient number, since it is larger than the sum of its proper divisors (96041157).

672288043 is an equidigital number, since it uses as much as digits as its factorization.

672288043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96041156.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 672288043 is about 25928.5179483903. The cubic root of 672288043 is about 876.0289579017.

The spelling of 672288043 in words is "six hundred seventy-two million, two hundred eighty-eight thousand, forty-three".