675259787 has 2 divisors, whose sum is σ = 675259788. Its totient is φ = 675259786.

The previous prime is 675259759. The next prime is 675259789. The reversal of 675259787 is 787952576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675259787 - 2⁶ = 675259723 is a prime.

Together with 675259789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (675259789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337629893 + 337629894.

It is an arithmetic number, because the mean of its divisors is an integer number (337629894).

Almost surely, 2^675259787 is an apocalyptic number.

675259787 is a deficient number, since it is larger than the sum of its proper divisors (1).

675259787 is an equidigital number, since it uses as much as digits as its factorization.

675259787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7408800, while the sum is 56.

The square root of 675259787 is about 25985.7612357229. The cubic root of 675259787 is about 877.3178435920.

The spelling of 675259787 in words is "six hundred seventy-five million, two hundred fifty-nine thousand, seven hundred eighty-seven".