70712953 has 8 divisors (see below), whose sum is σ = 73370880. Its totient is φ = 68078640.

The previous prime is 70712951. The next prime is 70712963. The reversal of 70712953 is 35921707.

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 70712953 - 2¹ = 70712951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70712951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318 + ... + 11896.

It is an arithmetic number, because the mean of its divisors is an integer number (9171360).

Almost surely, 2^70712953 is an apocalyptic number.

It is an amenable number.

70712953 is a deficient number, since it is larger than the sum of its proper divisors (2657927).

70712953 is a wasteful number, since it uses less digits than its factorization.

70712953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11807.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 70712953 is about 8409.0994167033. The cubic root of 70712953 is about 413.5229886814.

The spelling of 70712953 in words is "seventy million, seven hundred twelve thousand, nine hundred fifty-three".