24993255 has 16 divisors (see below), whose sum is σ = 45702144. Its totient is φ = 11425440.

The previous prime is 24993253. The next prime is 24993257. The reversal of 24993255 is 55239942.

It is an interprime number because it is at equal distance from previous prime (24993253) and next prime (24993257).

It is not a de Polignac number, because 24993255 - 2¹ = 24993253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24993253) 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, 118911 + ... + 119120.

It is an arithmetic number, because the mean of its divisors is an integer number (2856384).

Almost surely, 2^24993255 is an apocalyptic number.

24993255 is a deficient number, since it is larger than the sum of its proper divisors (20708889).

24993255 is a wasteful number, since it uses less digits than its factorization.

24993255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238046.

The product of its digits is 97200, while the sum is 39.

The square root of 24993255 is about 4999.3254544988. The cubic root of 24993255 is about 292.3754747898.

The spelling of 24993255 in words is "twenty-four million, nine hundred ninety-three thousand, two hundred fifty-five".