190007017 has 4 divisors (see below), whose sum is σ = 190139776. Its totient is φ = 189874260.

The previous prime is 190006913. The next prime is 190007053. The reversal of 190007017 is 710700091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 190007017 - 2¹⁵ = 189974249 is a prime.

It is a super-2 number, since 2×190007017² = 72205333018476578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190006982 and 190007000.

It is not an unprimeable number, because it can be changed into a prime (190007057) 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, 64209 + ... + 67102.

It is an arithmetic number, because the mean of its divisors is an integer number (47534944).

Almost surely, 2^190007017 is an apocalyptic number.

It is an amenable number.

190007017 is a deficient number, since it is larger than the sum of its proper divisors (132759).

190007017 is a wasteful number, since it uses less digits than its factorization.

190007017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132758.

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 190007017 is about 13784.3032830825. The cubic root of 190007017 is about 574.8967850022.

The spelling of 190007017 in words is "one hundred ninety million, seven thousand, seventeen".