70234197 has 8 divisors (see below), whose sum is σ = 102158880. Its totient is φ = 42566160.

The previous prime is 70234187. The next prime is 70234207. The reversal of 70234197 is 79143207.

It is an interprime number because it is at equal distance from previous prime (70234187) and next prime (70234207).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70234197 - 2⁷ = 70234069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2128309 = 70234197 / (7 + 0 + 2 + 3 + 4 + 1 + 9 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70234117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064122 + ... + 1064187.

It is an arithmetic number, because the mean of its divisors is an integer number (12769860).

Almost surely, 2^70234197 is an apocalyptic number.

It is an amenable number.

70234197 is a deficient number, since it is larger than the sum of its proper divisors (31924683).

70234197 is a wasteful number, since it uses less digits than its factorization.

70234197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128323.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 70234197 is about 8380.5845261533. The cubic root of 70234197 is about 412.5876339065.

The spelling of 70234197 in words is "seventy million, two hundred thirty-four thousand, one hundred ninety-seven".