107220349 has 2 divisors, whose sum is σ = 107220350. Its totient is φ = 107220348.

The previous prime is 107220317. The next prime is 107220361. The reversal of 107220349 is 943022701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91814724 + 15405625 = 9582^2 + 3925^2 .

It is a cyclic number.

It is not a de Polignac number, because 107220349 - 2⁵ = 107220317 is a prime.

It is a super-2 number, since 2×107220349² = 22992406479363602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107227349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53610174 + 53610175.

It is an arithmetic number, because the mean of its divisors is an integer number (53610175).

Almost surely, 2^107220349 is an apocalyptic number.

It is an amenable number.

107220349 is a deficient number, since it is larger than the sum of its proper divisors (1).

107220349 is an equidigital number, since it uses as much as digits as its factorization.

107220349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 107220349 is about 10354.7259258756. The cubic root of 107220349 is about 475.0716036100.

The spelling of 107220349 in words is "one hundred seven million, two hundred twenty thousand, three hundred forty-nine".