18248495 has 4 divisors (see below), whose sum is σ = 21898200. Its totient is φ = 14598792.

The previous prime is 18248479. The next prime is 18248507. The reversal of 18248495 is 59484281.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59484281 = 47 ⋅1265623.

It is a cyclic number.

It is not a de Polignac number, because 18248495 - 2⁴ = 18248479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824845 + ... + 1824854.

It is an arithmetic number, because the mean of its divisors is an integer number (5474550).

Almost surely, 2^18248495 is an apocalyptic number.

18248495 is a deficient number, since it is larger than the sum of its proper divisors (3649705).

18248495 is an equidigital number, since it uses as much as digits as its factorization.

18248495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649704.

The product of its digits is 92160, while the sum is 41.

The square root of 18248495 is about 4271.8257221006. The cubic root of 18248495 is about 263.2746339637.

The spelling of 18248495 in words is "eighteen million, two hundred forty-eight thousand, four hundred ninety-five".