70430714 has 4 divisors (see below), whose sum is σ = 105646074. Its totient is φ = 35215356.

The previous prime is 70430713. The next prime is 70430749. The reversal of 70430714 is 41703407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41703407 = 167 ⋅249721.

It can be written as a sum of positive squares in only one way, i.e., 70274689 + 156025 = 8383^2 + 395^2 .

It is not an unprimeable number, because it can be changed into a prime (70430713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17607677 + ... + 17607680.

Almost surely, 2^70430714 is an apocalyptic number.

70430714 is a deficient number, since it is larger than the sum of its proper divisors (35215360).

70430714 is a wasteful number, since it uses less digits than its factorization.

70430714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35215359.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 70430714 is about 8392.3008763986. The cubic root of 70430714 is about 412.9720856556.

The spelling of 70430714 in words is "seventy million, four hundred thirty thousand, seven hundred fourteen".