190024223 has 4 divisors (see below), whose sum is σ = 190457520. Its totient is φ = 189590928.

The previous prime is 190024213. The next prime is 190024253. The reversal of 190024223 is 322420091.

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 190024223 - 2⁴ = 190024207 is a prime.

It is a super-2 number, since 2×190024223² = 72218410653507458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190024213) 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, 215990 + ... + 216867.

It is an arithmetic number, because the mean of its divisors is an integer number (47614380).

Almost surely, 2^190024223 is an apocalyptic number.

190024223 is a deficient number, since it is larger than the sum of its proper divisors (433297).

190024223 is an equidigital number, since it uses as much as digits as its factorization.

190024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433296.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 190024223 is about 13784.9273846473. The cubic root of 190024223 is about 574.9141376518.

It can be divided in two parts, 19002 and 4223, that multiplied together give a triangular number (80245446 = T₁₂₆₆₈).

The spelling of 190024223 in words is "one hundred ninety million, twenty-four thousand, two hundred twenty-three".