1914853 has 2 divisors, whose sum is σ = 1914854. Its totient is φ = 1914852.

The previous prime is 1914821. The next prime is 1914883. The reversal of 1914853 is 3584191.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1790244 + 124609 = 1338^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 1914853 - 2⁵ = 1914821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957426 + 957427.

It is an arithmetic number, because the mean of its divisors is an integer number (957427).

2^1914853 is an apocalyptic number.

It is an amenable number.

1914853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914853 is an equidigital number, since it uses as much as digits as its factorization.

1914853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 31.

The square root of 1914853 is about 1383.7821360315. The cubic root of 1914853 is about 124.1781388636.

The spelling of 1914853 in words is "one million, nine hundred fourteen thousand, eight hundred fifty-three".