18485295 has 8 divisors (see below), whose sum is σ = 29576496. Its totient is φ = 9858816.

The previous prime is 18485293. The next prime is 18485297. The reversal of 18485295 is 59258481.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (18485293) and next prime (18485297).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18485295 - 2¹ = 18485293 is a prime.

It is a super-2 number, since 2×18485295² = 683412262474050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18485293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616162 + ... + 616191.

It is an arithmetic number, because the mean of its divisors is an integer number (3697062).

Almost surely, 2^18485295 is an apocalyptic number.

18485295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18485295 is a deficient number, since it is larger than the sum of its proper divisors (11091201).

18485295 is a wasteful number, since it uses less digits than its factorization.

18485295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232361.

The product of its digits is 115200, while the sum is 42.

The square root of 18485295 is about 4299.4528721687. The cubic root of 18485295 is about 264.4085301380.

The spelling of 18485295 in words is "eighteen million, four hundred eighty-five thousand, two hundred ninety-five".