107220461 has 2 divisors, whose sum is σ = 107220462. Its totient is φ = 107220460.

The previous prime is 107220433. The next prime is 107220469. The reversal of 107220461 is 164022701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105062500 + 2157961 = 10250^2 + 1469^2 .

It is an emirp because it is prime and its reverse (164022701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107220461 is a prime.

It is a super-2 number, since 2×107220461² = 22992454514105042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107220469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53610230 + 53610231.

It is an arithmetic number, because the mean of its divisors is an integer number (53610231).

Almost surely, 2^107220461 is an apocalyptic number.

It is an amenable number.

107220461 is a deficient number, since it is larger than the sum of its proper divisors (1).

107220461 is an equidigital number, since it uses as much as digits as its factorization.

107220461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 107220461 is about 10354.7313340328. The cubic root of 107220461 is about 475.0717690264.

The spelling of 107220461 in words is "one hundred seven million, two hundred twenty thousand, four hundred sixty-one".