70456503 has 16 divisors (see below), whose sum is σ = 106494080. Its totient is φ = 41075424.

The previous prime is 70456423. The next prime is 70456511. The reversal of 70456503 is 30565407.

It is not a de Polignac number, because 70456503 - 2¹² = 70452407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70456523) 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 in 15 ways as a sum of consecutive naturals, for example, 46801 + ... + 48282.

It is an arithmetic number, because the mean of its divisors is an integer number (6655880).

Almost surely, 2^70456503 is an apocalyptic number.

70456503 is a deficient number, since it is larger than the sum of its proper divisors (36037577).

70456503 is a wasteful number, since it uses less digits than its factorization.

70456503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95118.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 70456503 is about 8393.8372035679. The cubic root of 70456503 is about 413.0224842998.

The spelling of 70456503 in words is "seventy million, four hundred fifty-six thousand, five hundred three".