107945641 has 4 divisors (see below), whose sum is σ = 108028800. Its totient is φ = 107862484.

The previous prime is 107945639. The next prime is 107945653. The reversal of 107945641 is 146549701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 146549701 = 7019 ⋅20879.

It is a cyclic number.

It is not a de Polignac number, because 107945641 - 2¹ = 107945639 is a prime.

It is a super-2 number, since 2×107945641² = 23304522821801762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107945641.

It is not an unprimeable number, because it can be changed into a prime (107945681) 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, 39601 + ... + 42238.

It is an arithmetic number, because the mean of its divisors is an integer number (27007200).

Almost surely, 2^107945641 is an apocalyptic number.

It is an amenable number.

107945641 is a deficient number, since it is larger than the sum of its proper divisors (83159).

107945641 is an equidigital number, since it uses as much as digits as its factorization.

107945641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83158.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 107945641 is about 10389.6891676315. The cubic root of 107945641 is about 476.1404044654.

The spelling of 107945641 in words is "one hundred seven million, nine hundred forty-five thousand, six hundred forty-one".