119525989 has 4 divisors (see below), whose sum is σ = 130392000. Its totient is φ = 108659980.

The previous prime is 119525983. The next prime is 119525999. The reversal of 119525989 is 989525911.

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: 989525911 = 11 ⋅89956901.

It is not a de Polignac number, because 119525989 - 2⁵ = 119525957 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119525983) 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, 5432989 + ... + 5433010.

It is an arithmetic number, because the mean of its divisors is an integer number (32598000).

Almost surely, 2^119525989 is an apocalyptic number.

It is an amenable number.

119525989 is a deficient number, since it is larger than the sum of its proper divisors (10866011).

119525989 is a wasteful number, since it uses less digits than its factorization.

119525989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10866010.

The product of its digits is 291600, while the sum is 49.

The square root of 119525989 is about 10932.7941991057. The cubic root of 119525989 is about 492.5921069368.

The spelling of 119525989 in words is "one hundred nineteen million, five hundred twenty-five thousand, nine hundred eighty-nine".