2385215 has 16 divisors (see below), whose sum is σ = 3414528. Its totient is φ = 1563936.

The previous prime is 2385211. The next prime is 2385239. The reversal of 2385215 is 5125832.

It is a cyclic number.

It is not a de Polignac number, because 2385215 - 2² = 2385211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677 + ... + 2286.

It is an arithmetic number, because the mean of its divisors is an integer number (213408).

2^2385215 is an apocalyptic number.

2385215 is a deficient number, since it is larger than the sum of its proper divisors (1029313).

2385215 is a wasteful number, since it uses less digits than its factorization.

2385215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998.

The product of its digits is 2400, while the sum is 26.

The square root of 2385215 is about 1544.4141283995. The cubic root of 2385215 is about 133.6110911167.

The spelling of 2385215 in words is "two million, three hundred eighty-five thousand, two hundred fifteen".