1395675873 has 32 divisors (see below), whose sum is σ = 2094117120. Its totient is φ = 918604800.

The previous prime is 1395675863. The next prime is 1395675881. The reversal of 1395675873 is 3785765931.

1395675873 is a `hidden beast` number, since 1 + 3 + 9 + 56 + 7 + 587 + 3 = 666.

It is not a de Polignac number, because 1395675873 - 2¹³ = 1395667681 is a prime.

It is a super-2 number, since 2×1395675873² = 3895822284948624258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1395675803) 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 31 ways as a sum of consecutive naturals, for example, 1573036 + ... + 1573922.

It is an arithmetic number, because the mean of its divisors is an integer number (65441160).

Almost surely, 2^1395675873 is an apocalyptic number.

It is an amenable number.

1395675873 is a deficient number, since it is larger than the sum of its proper divisors (698441247).

1395675873 is a wasteful number, since it uses less digits than its factorization.

1395675873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1568 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The square root of 1395675873 is about 37358.7456026029. The cubic root of 1395675873 is about 1117.5360035245.

The spelling of 1395675873 in words is "one billion, three hundred ninety-five million, six hundred seventy-five thousand, eight hundred seventy-three".