70230259 has 4 divisors (see below), whose sum is σ = 76614840. Its totient is φ = 63845680.

The previous prime is 70230239. The next prime is 70230263. The reversal of 70230259 is 95203207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95203207 = 11 ⋅8654837.

It is a cyclic number.

It is not a de Polignac number, because 70230259 - 2⁵ = 70230227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70230229) 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, 3192274 + ... + 3192295.

It is an arithmetic number, because the mean of its divisors is an integer number (19153710).

Almost surely, 2^70230259 is an apocalyptic number.

70230259 is a deficient number, since it is larger than the sum of its proper divisors (6384581).

70230259 is a wasteful number, since it uses less digits than its factorization.

70230259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384580.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 70230259 is about 8380.3495750476. The cubic root of 70230259 is about 412.5799225610.

The spelling of 70230259 in words is "seventy million, two hundred thirty thousand, two hundred fifty-nine".