1395277 has 8 divisors (see below), whose sum is σ = 1554840. Its totient is φ = 1243200.

The previous prime is 1395263. The next prime is 1395283. The reversal of 1395277 is 7725931.

It can be written as a sum of positive squares in 4 ways, for example, as 35721 + 1359556 = 189^2 + 1166^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1395277 - 2¹¹ = 1393229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395077) 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, 1474 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (194355).

2^1395277 is an apocalyptic number.

It is an amenable number.

1395277 is a deficient number, since it is larger than the sum of its proper divisors (159563).

1395277 is a wasteful number, since it uses less digits than its factorization.

1395277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3743.

The product of its digits is 13230, while the sum is 34.

The square root of 1395277 is about 1181.2184387318. The cubic root of 1395277 is about 111.7429532431.

The spelling of 1395277 in words is "one million, three hundred ninety-five thousand, two hundred seventy-seven".