290050125 has 32 divisors (see below), whose sum is σ = 503642880. Its totient is φ = 147963200.

The previous prime is 290050099. The next prime is 290050129. The reversal of 290050125 is 521050092.

It is not a de Polignac number, because 290050125 - 2⁷ = 290049997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 290050095 and 290050104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290050129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8190 + ... + 25439.

It is an arithmetic number, because the mean of its divisors is an integer number (15738840).

Almost surely, 2^290050125 is an apocalyptic number.

290050125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

290050125 is a deficient number, since it is larger than the sum of its proper divisors (213592755).

290050125 is a wasteful number, since it uses less digits than its factorization.

290050125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33670 (or 33660 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 290050125 is about 17030.8580230122. The cubic root of 290050125 is about 661.9487285465.

The spelling of 290050125 in words is "two hundred ninety million, fifty thousand, one hundred twenty-five".