70713459 has 32 divisors (see below), whose sum is σ = 110880000. Its totient is φ = 44416512.

The previous prime is 70713389. The next prime is 70713469. The reversal of 70713459 is 95431707.

It is a happy number.

It is not a de Polignac number, because 70713459 - 2¹² = 70709363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70713469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157267 + ... + 157715.

It is an arithmetic number, because the mean of its divisors is an integer number (3465000).

Almost surely, 2^70713459 is an apocalyptic number.

70713459 is a deficient number, since it is larger than the sum of its proper divisors (40166541).

70713459 is a wasteful number, since it uses less digits than its factorization.

70713459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 70713459 is about 8409.1295031055. The cubic root of 70713459 is about 413.5239750265.

The spelling of 70713459 in words is "seventy million, seven hundred thirteen thousand, four hundred fifty-nine".