107520949 has 4 divisors (see below), whose sum is σ = 107554720. Its totient is φ = 107487180.

The previous prime is 107520947. The next prime is 107520953. The reversal of 107520949 is 949025701.

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 107520949 - 2¹ = 107520947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107520947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11547 + ... + 18664.

It is an arithmetic number, because the mean of its divisors is an integer number (26888680).

Almost surely, 2^107520949 is an apocalyptic number.

It is an amenable number.

107520949 is a deficient number, since it is larger than the sum of its proper divisors (33771).

107520949 is an equidigital number, since it uses as much as digits as its factorization.

107520949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33770.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 107520949 is about 10369.2308779388. The cubic root of 107520949 is about 475.5151552204.

The spelling of 107520949 in words is "one hundred seven million, five hundred twenty thousand, nine hundred forty-nine".