70532003 has 2 divisors, whose sum is σ = 70532004. Its totient is φ = 70532002.

The previous prime is 70531999. The next prime is 70532041. The reversal of 70532003 is 30023507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70532003 - 2² = 70531999 is a prime.

It is not a weakly prime, because it can be changed into another prime (70531003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35266001 + 35266002.

It is an arithmetic number, because the mean of its divisors is an integer number (35266002).

Almost surely, 2^70532003 is an apocalyptic number.

70532003 is a deficient number, since it is larger than the sum of its proper divisors (1).

70532003 is an equidigital number, since it uses as much as digits as its factorization.

70532003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 70532003 is about 8398.3333465635. Note that the first 4 decimals coincide. The cubic root of 70532003 is about 413.1699609434.

The spelling of 70532003 in words is "seventy million, five hundred thirty-two thousand, three".