107216245 has 8 divisors (see below), whose sum is σ = 128784384. Its totient is φ = 85689744.

The previous prime is 107216227. The next prime is 107216257. The reversal of 107216245 is 542612701.

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 107216245 - 2¹³ = 107208053 is a prime.

It is a super-2 number, since 2×107216245² = 22990646383800050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429 + ... + 15298.

It is an arithmetic number, because the mean of its divisors is an integer number (16098048).

Almost surely, 2^107216245 is an apocalyptic number.

It is an amenable number.

107216245 is a deficient number, since it is larger than the sum of its proper divisors (21568139).

107216245 is a wasteful number, since it uses less digits than its factorization.

107216245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20819.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 107216245 is about 10354.5277535965. The cubic root of 107216245 is about 475.0655422024.

Adding to 107216245 its reverse (542612701), we get a palindrome (649828946).

The spelling of 107216245 in words is "one hundred seven million, two hundred sixteen thousand, two hundred forty-five".