190473043 has 8 divisors (see below), whose sum is σ = 204282000. Its totient is φ = 177042528.

The previous prime is 190473037. The next prime is 190473047. The reversal of 190473043 is 340374091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 190473043 - 2⁵ = 190473011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190472996 and 190473014.

It is not an unprimeable number, because it can be changed into a prime (190473047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93568 + ... + 95581.

It is an arithmetic number, because the mean of its divisors is an integer number (25535250).

Almost surely, 2^190473043 is an apocalyptic number.

190473043 is a deficient number, since it is larger than the sum of its proper divisors (13808957).

190473043 is a wasteful number, since it uses less digits than its factorization.

190473043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189221.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 190473043 is about 13801.1971582178. The cubic root of 190473043 is about 575.3664134637.

It can be divided in two parts, 1904 and 73043, that added together give a palindrome (74947).

The spelling of 190473043 in words is "one hundred ninety million, four hundred seventy-three thousand, forty-three".