2901625 has 16 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 2290800.

The previous prime is 2901617. The next prime is 2901643. The reversal of 2901625 is 5261092.

2901625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2901625 - 2³ = 2901617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2901625.

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 15 ways as a sum of consecutive naturals, for example, 17292 + ... + 17458.

It is an arithmetic number, because the mean of its divisors is an integer number (229320).

2^2901625 is an apocalyptic number.

2901625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2901625 is a deficient number, since it is larger than the sum of its proper divisors (767495).

2901625 is a wasteful number, since it uses less digits than its factorization.

2901625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2901625 is about 1703.4156862023. The cubic root of 2901625 is about 142.6309456041.

The spelling of 2901625 in words is "two million, nine hundred one thousand, six hundred twenty-five".