70500043 has 8 divisors (see below), whose sum is σ = 71207136. Its totient is φ = 69796800.

The previous prime is 70500041. The next prime is 70500049. The reversal of 70500043 is 34000507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70500043 - 2¹ = 70500041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70500041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46863 + ... + 48343.

It is an arithmetic number, because the mean of its divisors is an integer number (8900892).

Almost surely, 2^70500043 is an apocalyptic number.

70500043 is a deficient number, since it is larger than the sum of its proper divisors (707093).

70500043 is a wasteful number, since it uses less digits than its factorization.

70500043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 70500043 is about 8396.4303724857. The cubic root of 70500043 is about 413.1075452720.

The spelling of 70500043 in words is "seventy million, five hundred thousand, forty-three".