70712003 has 4 divisors (see below), whose sum is σ = 72436728. Its totient is φ = 68987280.

The previous prime is 70711999. The next prime is 70712009. The reversal of 70712003 is 30021707.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70712003 - 2² = 70711999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70712009) 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, 862301 + ... + 862382.

It is an arithmetic number, because the mean of its divisors is an integer number (18109182).

Almost surely, 2^70712003 is an apocalyptic number.

70712003 is a deficient number, since it is larger than the sum of its proper divisors (1724725).

70712003 is a wasteful number, since it uses less digits than its factorization.

70712003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724724.

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 70712003 is about 8409.0429300843. The cubic root of 70712003 is about 413.5211368349.

The spelling of 70712003 in words is "seventy million, seven hundred twelve thousand, three".