107102449 has 4 divisors (see below), whose sum is σ = 112739440. Its totient is φ = 101465460.

The previous prime is 107102447. The next prime is 107102477. The reversal of 107102449 is 944201701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107102449 - 2¹ = 107102447 is a prime.

It is a super-2 number, since 2×107102449² = 22941869163595202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107102441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2818467 + ... + 2818504.

It is an arithmetic number, because the mean of its divisors is an integer number (28184860).

Almost surely, 2^107102449 is an apocalyptic number.

107102449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

107102449 is a deficient number, since it is larger than the sum of its proper divisors (5636991).

107102449 is an equidigital number, since it uses as much as digits as its factorization.

107102449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636990.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 107102449 is about 10349.0313073253. The cubic root of 107102449 is about 474.8974094230.

The spelling of 107102449 in words is "one hundred seven million, one hundred two thousand, four hundred forty-nine".