1852061 has 4 divisors (see below), whose sum is σ = 1856352. Its totient is φ = 1847772.

The previous prime is 1852057. The next prime is 1852073. The reversal of 1852061 is 1602581.

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: 1602581 = 37 ⋅43313.

It is a cyclic number.

It is not a de Polignac number, because 1852061 - 2² = 1852057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1852051) 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, 1415 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (464088).

2^1852061 is an apocalyptic number.

It is an amenable number.

1852061 is a deficient number, since it is larger than the sum of its proper divisors (4291).

1852061 is an equidigital number, since it uses as much as digits as its factorization.

1852061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1852061 is about 1360.9044786465. The cubic root of 1852061 is about 122.8056728308.

Subtracting from 1852061 its product of nonzero digits (480), we obtain a palindrome (1851581).

It can be divided in two parts, 18520 and 61, that added together give a palindrome (18581).

The spelling of 1852061 in words is "one million, eight hundred fifty-two thousand, sixty-one".