70307141 has 8 divisors (see below), whose sum is σ = 72376320. Its totient is φ = 68246928.

The previous prime is 70307129. The next prime is 70307147. The reversal of 70307141 is 14170307.

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

It is a cyclic number.

It is not a de Polignac number, because 70307141 - 2¹⁴ = 70290757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70307147) 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 7 ways as a sum of consecutive naturals, for example, 15740 + ... + 19706.

It is an arithmetic number, because the mean of its divisors is an integer number (9047040).

Almost surely, 2^70307141 is an apocalyptic number.

It is an amenable number.

70307141 is a deficient number, since it is larger than the sum of its proper divisors (2069179).

70307141 is a wasteful number, since it uses less digits than its factorization.

70307141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 70307141 is about 8384.9353605141. The cubic root of 70307141 is about 412.7304199028.

Adding to 70307141 its reverse (14170307), we get a palindrome (84477448).

The spelling of 70307141 in words is "seventy million, three hundred seven thousand, one hundred forty-one".