70302027 has 4 divisors (see below), whose sum is σ = 93736040. Its totient is φ = 46868016.

The previous prime is 70302019. The next prime is 70302049. The reversal of 70302027 is 72020307.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72020307 = 3 ⋅24006769.

It is not a de Polignac number, because 70302027 - 2³ = 70302019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70301994 and 70302012.

It is not an unprimeable number, because it can be changed into a prime (70302077) 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, 11717002 + ... + 11717007.

It is an arithmetic number, because the mean of its divisors is an integer number (23434010).

Almost surely, 2^70302027 is an apocalyptic number.

70302027 is a deficient number, since it is larger than the sum of its proper divisors (23434013).

70302027 is a wasteful number, since it uses less digits than its factorization.

70302027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23434012.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 70302027 is about 8384.6304033034. The cubic root of 70302027 is about 412.7204126000.

The spelling of 70302027 in words is "seventy million, three hundred two thousand, twenty-seven".