119949623 has 4 divisors (see below), whose sum is σ = 125164848. Its totient is φ = 114734400.

The previous prime is 119949589. The next prime is 119949629. The reversal of 119949623 is 326949911.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 119949623 - 2⁸ = 119949367 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 (119949629) 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, 2607578 + ... + 2607623.

It is an arithmetic number, because the mean of its divisors is an integer number (31291212).

Almost surely, 2^119949623 is an apocalyptic number.

119949623 is a deficient number, since it is larger than the sum of its proper divisors (5215225).

119949623 is an equidigital number, since it uses as much as digits as its factorization.

119949623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215224.

The product of its digits is 104976, while the sum is 44.

The square root of 119949623 is about 10952.1515237875. The cubic root of 119949623 is about 493.1733827797.

It can be divided in two parts, 11994962 and 3, that multiplied together give a triangular number (35984886 = T₈₄₈₃).

The spelling of 119949623 in words is "one hundred nineteen million, nine hundred forty-nine thousand, six hundred twenty-three".