70054873 has 4 divisors (see below), whose sum is σ = 80062720. Its totient is φ = 60047028.

The previous prime is 70054871. The next prime is 70054877. The reversal of 70054873 is 37845007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37845007 = 157 ⋅241051.

It is a cyclic number.

It is not a de Polignac number, because 70054873 - 2¹ = 70054871 is a prime.

It is a super-2 number, since 2×70054873² = 9815370462092258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70054871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003913 + ... + 5003926.

It is an arithmetic number, because the mean of its divisors is an integer number (20015680).

Almost surely, 2^70054873 is an apocalyptic number.

It is an amenable number.

70054873 is a deficient number, since it is larger than the sum of its proper divisors (10007847).

70054873 is a wasteful number, since it uses less digits than its factorization.

70054873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007846.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 70054873 is about 8369.8789119079. The cubic root of 70054873 is about 412.2361910388.

The spelling of 70054873 in words is "seventy million, fifty-four thousand, eight hundred seventy-three".