70433875 has 16 divisors (see below), whose sum is σ = 88163712. Its totient is φ = 56179200.

The previous prime is 70433851. The next prime is 70433887. The reversal of 70433875 is 57833407.

It is not a de Polignac number, because 70433875 - 2⁷ = 70433747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 57267 + ... + 58483.

It is an arithmetic number, because the mean of its divisors is an integer number (5510232).

Almost surely, 2^70433875 is an apocalyptic number.

70433875 is a deficient number, since it is larger than the sum of its proper divisors (17729837).

70433875 is a wasteful number, since it uses less digits than its factorization.

70433875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 70433875 is about 8392.4892016612. The cubic root of 70433875 is about 412.9782637615.

The spelling of 70433875 in words is "seventy million, four hundred thirty-three thousand, eight hundred seventy-five".