1536341 has 4 divisors (see below), whose sum is σ = 1626732. Its totient is φ = 1445952.

The previous prime is 1536287. The next prime is 1536343. The reversal of 1536341 is 1436351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 442225 + 1094116 = 665^2 + 1046^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1536341 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 (1536343) 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, 45170 + ... + 45203.

It is an arithmetic number, because the mean of its divisors is an integer number (406683).

2^1536341 is an apocalyptic number.

It is an amenable number.

1536341 is a deficient number, since it is larger than the sum of its proper divisors (90391).

1536341 is an equidigital number, since it uses as much as digits as its factorization.

1536341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90390.

The product of its digits is 1080, while the sum is 23.

The square root of 1536341 is about 1239.4922347478. The cubic root of 1536341 is about 115.3885033106.

It can be divided in two parts, 1536 and 341, that multiplied together give a triangular number (523776 = T₁₀₂₃).

The spelling of 1536341 in words is "one million, five hundred thirty-six thousand, three hundred forty-one".