1835413 has 2 divisors, whose sum is σ = 1835414. Its totient is φ = 1835412.

The previous prime is 1835411. The next prime is 1835453. The reversal of 1835413 is 3145381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1423249 + 412164 = 1193^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 1835413 - 2¹ = 1835411 is a prime.

Together with 1835411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1835411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917706 + 917707.

It is an arithmetic number, because the mean of its divisors is an integer number (917707).

2^1835413 is an apocalyptic number.

It is an amenable number.

1835413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1835413 is an equidigital number, since it uses as much as digits as its factorization.

1835413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 1835413 is about 1354.7741509196. The cubic root of 1835413 is about 122.4366019305.

The spelling of 1835413 in words is "one million, eight hundred thirty-five thousand, four hundred thirteen".