119399623 has 12 divisors (see below), whose sum is σ = 139679640. Its totient is φ = 101763312.

The previous prime is 119399617. The next prime is 119399627. The reversal of 119399623 is 326993911.

It is not a de Polignac number, because 119399623 - 2¹³ = 119391431 is a prime.

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 119399623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119399627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1965 + ... + 15577.

It is an arithmetic number, because the mean of its divisors is an integer number (11639970).

Almost surely, 2^119399623 is an apocalyptic number.

119399623 is a deficient number, since it is larger than the sum of its proper divisors (20280017).

119399623 is a wasteful number, since it uses less digits than its factorization.

119399623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13806 (or 13799 counting only the distinct ones).

The product of its digits is 78732, while the sum is 43.

The square root of 119399623 is about 10927.0134529065. The cubic root of 119399623 is about 492.4184519743.

The spelling of 119399623 in words is "one hundred nineteen million, three hundred ninety-nine thousand, six hundred twenty-three".