1612441 has 4 divisors (see below), whose sum is σ = 1631952. Its totient is φ = 1592932.

The previous prime is 1612439. The next prime is 1612451. The reversal of 1612441 is 1442161.

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 1612441 - 2¹ = 1612439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1612451) 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, 9631 + ... + 9796.

It is an arithmetic number, because the mean of its divisors is an integer number (407988).

2^1612441 is an apocalyptic number.

It is an amenable number.

1612441 is a deficient number, since it is larger than the sum of its proper divisors (19511).

1612441 is an equidigital number, since it uses as much as digits as its factorization.

1612441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19510.

The product of its digits is 192, while the sum is 19.

The square root of 1612441 is about 1269.8192784802. The cubic root of 1612441 is about 117.2630747237.

The spelling of 1612441 in words is "one million, six hundred twelve thousand, four hundred forty-one".