290125 has 16 divisors (see below), whose sum is σ = 396864. Its totient is φ = 210000.

The previous prime is 290119. The next prime is 290137. The reversal of 290125 is 521092.

It is not a de Polignac number, because 290125 - 2¹¹ = 288077 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270 + ... + 1480.

It is an arithmetic number, because the mean of its divisors is an integer number (24804).

2²⁹⁰¹²⁵ is an apocalyptic number.

290125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

290125 is a deficient number, since it is larger than the sum of its proper divisors (106739).

290125 is a wasteful number, since it uses less digits than its factorization.

290125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 290125 is about 538.6325277961. The cubic root of 290125 is about 66.2005683239.

It can be divided in two parts, 2901 and 25, that added together give a triangular number (2926 = T₇₆).

The spelling of 290125 in words is "two hundred ninety thousand, one hundred twenty-five".