2853901 has 4 divisors (see below), whose sum is σ = 2864704. Its totient is φ = 2843100.

The previous prime is 2853883. The next prime is 2853911. The reversal of 2853901 is 1093582.

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.

It is a cyclic number.

It is not a de Polignac number, because 2853901 - 2⁵ = 2853869 is a prime.

It is a Duffinian number.

2853901 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2853901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853911) 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, 4995 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (716176).

2^2853901 is an apocalyptic number.

2853901 is the 756-th centered decagonal number.

It is an amenable number.

2853901 is a deficient number, since it is larger than the sum of its proper divisors (10803).

2853901 is a wasteful number, since it uses less digits than its factorization.

2853901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2853901 is about 1689.3492830081. The cubic root of 2853901 is about 141.8446525684.

It can be divided in two parts, 285 and 3901, that added together give a triangular number (4186 = T₉₁).

The spelling of 2853901 in words is "two million, eight hundred fifty-three thousand, nine hundred one".