1401413 has 16 divisors (see below), whose sum is σ = 1626240. Its totient is φ = 1197504.

The previous prime is 1401409. The next prime is 1401437. The reversal of 1401413 is 3141041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1401413 - 2² = 1401409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12803 + ... + 12911.

It is an arithmetic number, because the mean of its divisors is an integer number (101640).

2^1401413 is an apocalyptic number.

1401413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1401413 is a deficient number, since it is larger than the sum of its proper divisors (224827).

1401413 is a wasteful number, since it uses less digits than its factorization.

1401413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1401413 is about 1183.8129075154. The cubic root of 1401413 is about 111.9065174457.

Adding to 1401413 its reverse (3141041), we get a palindrome (4542454).

The spelling of 1401413 in words is "one million, four hundred one thousand, four hundred thirteen".