1395407 has 4 divisors (see below), whose sum is σ = 1502760. Its totient is φ = 1288056.

The previous prime is 1395367. The next prime is 1395413. The reversal of 1395407 is 7045931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7045931 = 79 ⋅89189.

It is a cyclic number.

It is not a de Polignac number, because 1395407 - 2¹⁰ = 1394383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1395407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1395467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53657 + ... + 53682.

It is an arithmetic number, because the mean of its divisors is an integer number (375690).

2^1395407 is an apocalyptic number.

1395407 is a deficient number, since it is larger than the sum of its proper divisors (107353).

1395407 is a wasteful number, since it uses less digits than its factorization.

1395407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107352.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1395407 is about 1181.2734653754. The cubic root of 1395407 is about 111.7464235535.

It can be divided in two parts, 1395 and 407, that multiplied together give a palindrome (567765).

The spelling of 1395407 in words is "one million, three hundred ninety-five thousand, four hundred seven".