1395801 has 24 divisors (see below), whose sum is σ = 2298816. Its totient is φ = 807840.

The previous prime is 1395791. The next prime is 1395809. The reversal of 1395801 is 1085931.

It is not a de Polignac number, because 1395801 - 2⁷ = 1395673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1395809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (95784).

2^1395801 is an apocalyptic number.

1395801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1395801 is a deficient number, since it is larger than the sum of its proper divisors (903015).

1395801 is a wasteful number, since it uses less digits than its factorization.

1395801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1395801 is about 1181.4402227790. The cubic root of 1395801 is about 111.7569399471.

The spelling of 1395801 in words is "one million, three hundred ninety-five thousand, eight hundred one".