675081403 has 2 divisors, whose sum is σ = 675081404. Its totient is φ = 675081402.

The previous prime is 675081397. The next prime is 675081461. The reversal of 675081403 is 304180576.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 675081403 - 2⁵ = 675081371 is a prime.

It is not a weakly prime, because it can be changed into another prime (675081503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337540701 + 337540702.

It is an arithmetic number, because the mean of its divisors is an integer number (337540702).

Almost surely, 2^675081403 is an apocalyptic number.

675081403 is a deficient number, since it is larger than the sum of its proper divisors (1).

675081403 is an equidigital number, since it uses as much as digits as its factorization.

675081403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 675081403 is about 25982.3286677696. The cubic root of 675081403 is about 877.2405828340.

The spelling of 675081403 in words is "six hundred seventy-five million, eighty-one thousand, four hundred three".