70115201 has 8 divisors (see below), whose sum is σ = 78792000. Its totient is φ = 61907472.

The previous prime is 70115183. The next prime is 70115203. The reversal of 70115201 is 10251107.

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-70115201 is a prime.

It is a super-2 number, since 2×70115201² = 9832282822540802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70115201.

It is not an unprimeable number, because it can be changed into a prime (70115203) 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, 116951 + ... + 117548.

It is an arithmetic number, because the mean of its divisors is an integer number (9849000).

Almost surely, 2^70115201 is an apocalyptic number.

It is an amenable number.

70115201 is a deficient number, since it is larger than the sum of its proper divisors (8676799).

70115201 is a wasteful number, since it uses less digits than its factorization.

70115201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234535.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 70115201 is about 8373.4820116843. The cubic root of 70115201 is about 412.3544899688.

Adding to 70115201 its reverse (10251107), we get a palindrome (80366308).

The spelling of 70115201 in words is "seventy million, one hundred fifteen thousand, two hundred one".