672499 has 2 divisors, whose sum is σ = 672500. Its totient is φ = 672498.

The previous prime is 672493. The next prime is 672521. The reversal of 672499 is 994276.

672499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672499 - 2¹⁵ = 639731 is a prime.

It is not a weakly prime, because it can be changed into another prime (672493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336249 + 336250.

It is an arithmetic number, because the mean of its divisors is an integer number (336250).

2⁶⁷²⁴⁹⁹ is an apocalyptic number.

672499 is a deficient number, since it is larger than the sum of its proper divisors (1).

672499 is an equidigital number, since it uses as much as digits as its factorization.

672499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 672499 is about 820.0603636318. The cubic root of 672499 is about 87.6120577913.

The spelling of 672499 in words is "six hundred seventy-two thousand, four hundred ninety-nine".