2901925 has 12 divisors (see below), whose sum is σ = 3875620. Its totient is φ = 2142720.

The previous prime is 2901919. The next prime is 2901931. The reversal of 2901925 is 5291092.

2901925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2901919) and next prime (2901931).

It can be written as a sum of positive squares in 6 ways, for example, as 1014049 + 1887876 = 1007^2 + 1374^2 .

It is not a de Polignac number, because 2901925 - 2⁵ = 2901893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2901893 and 2901902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4140 + ... + 4789.

2^2901925 is an apocalyptic number.

2901925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2901925 is a deficient number, since it is larger than the sum of its proper divisors (973695).

2901925 is a wasteful number, since it uses less digits than its factorization.

2901925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8952 (or 8947 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 2901925 is about 1703.5037422912. The cubic root of 2901925 is about 142.6358609887.

The spelling of 2901925 in words is "two million, nine hundred one thousand, nine hundred twenty-five".