119893561 has 4 divisors (see below), whose sum is σ = 120016512. Its totient is φ = 119770612.

The previous prime is 119893559. The next prime is 119893567. The reversal of 119893561 is 165398911.

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 119893561 - 2¹ = 119893559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119893567) 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, 60001 + ... + 61966.

It is an arithmetic number, because the mean of its divisors is an integer number (30004128).

Almost surely, 2^119893561 is an apocalyptic number.

It is an amenable number.

119893561 is a deficient number, since it is larger than the sum of its proper divisors (122951).

119893561 is an equidigital number, since it uses as much as digits as its factorization.

119893561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122950.

The product of its digits is 58320, while the sum is 43.

The square root of 119893561 is about 10949.5918188762. The cubic root of 119893561 is about 493.0965377565.

The spelling of 119893561 in words is "one hundred nineteen million, eight hundred ninety-three thousand, five hundred sixty-one".