190295121 has 8 divisors (see below), whose sum is σ = 256938880. Its totient is φ = 125257392.

The previous prime is 190295101. The next prime is 190295141. The reversal of 190295121 is 121592091.

It is an interprime number because it is at equal distance from previous prime (190295101) and next prime (190295141).

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

It is not a de Polignac number, because 190295121 - 2⁹ = 190294609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190295101) 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, 401230 + ... + 401703.

It is an arithmetic number, because the mean of its divisors is an integer number (32117360).

Almost surely, 2^190295121 is an apocalyptic number.

It is an amenable number.

190295121 is a deficient number, since it is larger than the sum of its proper divisors (66643759).

190295121 is an equidigital number, since it uses as much as digits as its factorization.

190295121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803015.

The product of its (nonzero) digits is 1620, while the sum is 30.

The square root of 190295121 is about 13794.7497621378. The cubic root of 190295121 is about 575.1872065921.

The spelling of 190295121 in words is "one hundred ninety million, two hundred ninety-five thousand, one hundred twenty-one".