1395015 has 8 divisors (see below), whose sum is σ = 2232048. Its totient is φ = 744000.

The previous prime is 1395001. The next prime is 1395029. The reversal of 1395015 is 5105931.

It is an interprime number because it is at equal distance from previous prime (1395001) and next prime (1395029).

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

It is not a de Polignac number, because 1395015 - 2⁵ = 1394983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46486 + ... + 46515.

It is an arithmetic number, because the mean of its divisors is an integer number (279006).

2^1395015 is an apocalyptic number.

1395015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1395015 is a deficient number, since it is larger than the sum of its proper divisors (837033).

1395015 is an equidigital number, since it uses as much as digits as its factorization.

1395015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93009.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 1395015 is about 1181.1075310911. The cubic root of 1395015 is about 111.7359585779.

The spelling of 1395015 in words is "one million, three hundred ninety-five thousand, fifteen".