1875313 has 4 divisors (see below), whose sum is σ = 2045808. Its totient is φ = 1704820.

The previous prime is 1875311. The next prime is 1875317. The reversal of 1875313 is 3135781.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3135781 = 11 ⋅285071.

It is a cyclic number.

It is not a de Polignac number, because 1875313 - 2¹ = 1875311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1875311) 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, 85231 + ... + 85252.

It is an arithmetic number, because the mean of its divisors is an integer number (511452).

2^1875313 is an apocalyptic number.

It is an amenable number.

1875313 is a deficient number, since it is larger than the sum of its proper divisors (170495).

1875313 is a wasteful number, since it uses less digits than its factorization.

1875313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170494.

The product of its digits is 2520, while the sum is 28.

The square root of 1875313 is about 1369.4206804339. The cubic root of 1875313 is about 123.3174648848.

The spelling of 1875313 in words is "one million, eight hundred seventy-five thousand, three hundred thirteen".