2393505 has 12 divisors (see below), whose sum is σ = 4148820. Its totient is φ = 1276512.

The previous prime is 2393497. The next prime is 2393507. The reversal of 2393505 is 5053932.

It can be written as a sum of positive squares in 2 ways, for example, as 1766241 + 627264 = 1329^2 + 792^2 .

It is not a de Polignac number, because 2393505 - 2³ = 2393497 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2393507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26550 + ... + 26639.

It is an arithmetic number, because the mean of its divisors is an integer number (345735).

2^2393505 is an apocalyptic number.

It is an amenable number.

2393505 is a deficient number, since it is larger than the sum of its proper divisors (1755315).

2393505 is a wasteful number, since it uses less digits than its factorization.

2393505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53200 (or 53197 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 2393505 is about 1547.0956660789. The cubic root of 2393505 is about 133.7657040401.

It can be divided in two parts, 23 and 93505, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 2393505 in words is "two million, three hundred ninety-three thousand, five hundred five".