1601413 has 8 divisors (see below), whose sum is σ = 1758240. Its totient is φ = 1446480.

The previous prime is 1601399. The next prime is 1601423. The reversal of 1601413 is 3141061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1601413 - 2⁵ = 1601381 is a prime.

1601413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798 + ... + 2536.

It is an arithmetic number, because the mean of its divisors is an integer number (219780).

2^1601413 is an apocalyptic number.

It is an amenable number.

1601413 is a deficient number, since it is larger than the sum of its proper divisors (156827).

1601413 is a wasteful number, since it uses less digits than its factorization.

1601413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1601413 is about 1265.4694780989. The cubic root of 1601413 is about 116.9951297069.

Adding to 1601413 its reverse (3141061), we get a palindrome (4742474).

The spelling of 1601413 in words is "one million, six hundred one thousand, four hundred thirteen".