70050423 has 8 divisors (see below), whose sum is σ = 94526208. Its totient is φ = 46137464.

The previous prime is 70050389. The next prime is 70050451. The reversal of 70050423 is 32405007.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70050423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70050423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70050493) 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, 140415 + ... + 140912.

It is an arithmetic number, because the mean of its divisors is an integer number (11815776).

Almost surely, 2^70050423 is an apocalyptic number.

70050423 is a deficient number, since it is larger than the sum of its proper divisors (24475785).

70050423 is a wasteful number, since it uses less digits than its factorization.

70050423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281413.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 70050423 is about 8369.6130734939. The cubic root of 70050423 is about 412.2274622152.

The spelling of 70050423 in words is "seventy million, fifty thousand, four hundred twenty-three".