675023387 has 2 divisors, whose sum is σ = 675023388. Its totient is φ = 675023386.

The previous prime is 675023351. The next prime is 675023411. The reversal of 675023387 is 783320576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675023387 - 2¹² = 675019291 is a prime.

It is not a weakly prime, because it can be changed into another prime (675023347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337511693 + 337511694.

It is an arithmetic number, because the mean of its divisors is an integer number (337511694).

Almost surely, 2^675023387 is an apocalyptic number.

675023387 is a deficient number, since it is larger than the sum of its proper divisors (1).

675023387 is an equidigital number, since it uses as much as digits as its factorization.

675023387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 675023387 is about 25981.2121926595. The cubic root of 675023387 is about 877.2154523102.

The spelling of 675023387 in words is "six hundred seventy-five million, twenty-three thousand, three hundred eighty-seven".