2485917 has 24 divisors (see below), whose sum is σ = 4286400. Its totient is φ = 1419768.

The previous prime is 2485907. The next prime is 2485937. The reversal of 2485917 is 7195842.

It is not a de Polignac number, because 2485917 - 2¹⁰ = 2484893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 384 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (178600).

2^2485917 is an apocalyptic number.

2485917 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2485917 is a deficient number, since it is larger than the sum of its proper divisors (1800483).

2485917 is a wasteful number, since it uses less digits than its factorization.

2485917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1889 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2485917 is about 1576.6791049545. The cubic root of 2485917 is about 135.4655531687.

The spelling of 2485917 in words is "two million, four hundred eighty-five thousand, nine hundred seventeen".