70111241 has 8 divisors (see below), whose sum is σ = 72721800. Its totient is φ = 67513600.

The previous prime is 70111229. The next prime is 70111253. The reversal of 70111241 is 14211107.

It is an interprime number because it is at equal distance from previous prime (70111229) and next prime (70111253).

It can be written as a sum of positive squares in 4 ways, for example, as 50353216 + 19758025 = 7096^2 + 4445^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70111241 is a prime.

It is a super-2 number, since 2×70111241² = 9831172229120162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70111211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8615 + ... + 14643.

It is an arithmetic number, because the mean of its divisors is an integer number (9090225).

Almost surely, 2^70111241 is an apocalyptic number.

It is an amenable number.

70111241 is a deficient number, since it is larger than the sum of its proper divisors (2610559).

70111241 is a wasteful number, since it uses less digits than its factorization.

70111241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 70111241 is about 8373.2455475759. The cubic root of 70111241 is about 412.3467267710.

Adding to 70111241 its reverse (14211107), we get a palindrome (84322348).

The spelling of 70111241 in words is "seventy million, one hundred eleven thousand, two hundred forty-one".