190302025 has 27 divisors (see below), whose sum is σ = 246602613. Its totient is φ = 145675200.

The previous prime is 190302019. The next prime is 190302041. The reversal of 190302025 is 520203091.

The square root of 190302025 is 13795.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 39601849 + 150700176 = 6293^2 + 12276^2 .

It is not a de Polignac number, because 190302025 - 2³ = 190302017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 190301987 and 190302005.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2138181 + ... + 2138269.

Almost surely, 2^190302025 is an apocalyptic number.

190302025 is the 13795-th square number.

190302025 is the 6898-th centered octagonal number.

It is an amenable number.

190302025 is a deficient number, since it is larger than the sum of its proper divisors (56300588).

190302025 is an frugal number, since it uses more digits than its factorization.

190302025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The cubic root of 190302025 is about 575.1941625323.

The spelling of 190302025 in words is "one hundred ninety million, three hundred two thousand, twenty-five".