1495855 has 4 divisors (see below), whose sum is σ = 1795032. Its totient is φ = 1196680.

The previous prime is 1495853. The next prime is 1495859. The reversal of 1495855 is 5585941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5585941 = 23 ⋅242867.

It is not a de Polignac number, because 1495855 - 2¹ = 1495853 is a prime.

It is a Duffinian number.

1495855 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1495853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149581 + ... + 149590.

It is an arithmetic number, because the mean of its divisors is an integer number (448758).

2^1495855 is an apocalyptic number.

1495855 is a deficient number, since it is larger than the sum of its proper divisors (299177).

1495855 is an equidigital number, since it uses as much as digits as its factorization.

1495855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299176.

The product of its digits is 36000, while the sum is 37.

The square root of 1495855 is about 1223.0515115889. The cubic root of 1495855 is about 114.3658860824.

The spelling of 1495855 in words is "one million, four hundred ninety-five thousand, eight hundred fifty-five".