107478881 has 2 divisors, whose sum is σ = 107478882. Its totient is φ = 107478880.

The previous prime is 107478841. The next prime is 107478893. The reversal of 107478881 is 188874701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77721856 + 29757025 = 8816^2 + 5455^2 .

It is a cyclic number.

It is not a de Polignac number, because 107478881 - 2²⁶ = 40370017 is a prime.

It is a super-2 number, since 2×107478881² = 23103419722024322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107478841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53739440 + 53739441.

It is an arithmetic number, because the mean of its divisors is an integer number (53739441).

Almost surely, 2^107478881 is an apocalyptic number.

It is an amenable number.

107478881 is a deficient number, since it is larger than the sum of its proper divisors (1).

107478881 is an equidigital number, since it uses as much as digits as its factorization.

107478881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100352, while the sum is 44.

The square root of 107478881 is about 10367.2021780228. The cubic root of 107478881 is about 475.4531313972.

The spelling of 107478881 in words is "one hundred seven million, four hundred seventy-eight thousand, eight hundred eighty-one".