107216401 has 2 divisors, whose sum is σ = 107216402. Its totient is φ = 107216400.

The previous prime is 107216387. The next prime is 107216419. The reversal of 107216401 is 104612701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81450625 + 25765776 = 9025^2 + 5076^2 .

It is an emirp because it is prime and its reverse (104612701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107216401 - 2⁷ = 107216273 is a prime.

It is a super-2 number, since 2×107216401² = 22990713286785602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107216471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53608200 + 53608201.

It is an arithmetic number, because the mean of its divisors is an integer number (53608201).

Almost surely, 2^107216401 is an apocalyptic number.

It is an amenable number.

107216401 is a deficient number, since it is larger than the sum of its proper divisors (1).

107216401 is an equidigital number, since it uses as much as digits as its factorization.

107216401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 107216401 is about 10354.5352865302. The cubic root of 107216401 is about 475.0657726096.

The spelling of 107216401 in words is "one hundred seven million, two hundred sixteen thousand, four hundred one".