1400413 has 8 divisors (see below), whose sum is σ = 1644032. Its totient is φ = 1167696.

The previous prime is 1400411. The next prime is 1400417. The reversal of 1400413 is 3140041.

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 1400413 - 2¹ = 1400411 is a prime.

It is a super-2 number, since 2×1400413² = 3922313141138, which contains 22 as substring.

It is a Duffinian number.

1400413 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1400393 and 1400402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2445 + ... + 2962.

It is an arithmetic number, because the mean of its divisors is an integer number (205504).

2^1400413 is an apocalyptic number.

It is an amenable number.

1400413 is a deficient number, since it is larger than the sum of its proper divisors (243619).

1400413 is an equidigital number, since it uses as much as digits as its factorization.

1400413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1400413 is about 1183.3904681043. The cubic root of 1400413 is about 111.8798935679.

Adding to 1400413 its reverse (3140041), we get a palindrome (4540454).

The spelling of 1400413 in words is "one million, four hundred thousand, four hundred thirteen".