672235243 has 2 divisors, whose sum is σ = 672235244. Its totient is φ = 672235242.

The previous prime is 672235183. The next prime is 672235247. The reversal of 672235243 is 342532276.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 672235243 - 2¹³ = 672227051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 672235199 and 672235208.

It is not a weakly prime, because it can be changed into another prime (672235247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336117621 + 336117622.

It is an arithmetic number, because the mean of its divisors is an integer number (336117622).

Almost surely, 2^672235243 is an apocalyptic number.

672235243 is a deficient number, since it is larger than the sum of its proper divisors (1).

672235243 is an equidigital number, since it uses as much as digits as its factorization.

672235243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 34.

The square root of 672235243 is about 25927.4997444798. The cubic root of 672235243 is about 876.0060235159.

The spelling of 672235243 in words is "six hundred seventy-two million, two hundred thirty-five thousand, two hundred forty-three".