190081083 has 4 divisors (see below), whose sum is σ = 253441448. Its totient is φ = 126720720.

The previous prime is 190081037. The next prime is 190081121. The reversal of 190081083 is 380180091.

190081083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380180091 = 3 ⋅126726697.

It is not a de Polignac number, because 190081083 - 2¹² = 190076987 is a prime.

It is a super-2 number, since 2×190081083² = 72261636228905778, which contains 22 as substring.

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 190081083.

It is not an unprimeable number, because it can be changed into a prime (190081013) 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, 31680178 + ... + 31680183.

It is an arithmetic number, because the mean of its divisors is an integer number (63360362).

Almost surely, 2^190081083 is an apocalyptic number.

190081083 is a deficient number, since it is larger than the sum of its proper divisors (63360365).

190081083 is an equidigital number, since it uses as much as digits as its factorization.

190081083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63360364.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 190081083 is about 13786.9896279064. The cubic root of 190081083 is about 574.9714748294.

The spelling of 190081083 in words is "one hundred ninety million, eighty-one thousand, eighty-three".