16213413 has 8 divisors (see below), whose sum is σ = 22557888. Its totient is φ = 10338944.

The previous prime is 16213411. The next prime is 16213433. The reversal of 16213413 is 31431261.

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 16213413 - 2¹ = 16213411 is a prime.

It is a super-2 number, since 2×16213413² = 525749522217138, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16213413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16213411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117420 + ... + 117557.

It is an arithmetic number, because the mean of its divisors is an integer number (2819736).

Almost surely, 2^16213413 is an apocalyptic number.

It is an amenable number.

16213413 is a deficient number, since it is larger than the sum of its proper divisors (6344475).

16213413 is a wasteful number, since it uses less digits than its factorization.

16213413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235003.

The product of its digits is 432, while the sum is 21.

The square root of 16213413 is about 4026.5882580666. The cubic root of 16213413 is about 253.0996134272.

Adding to 16213413 its reverse (31431261), we get a palindrome (47644674).

The spelling of 16213413 in words is "sixteen million, two hundred thirteen thousand, four hundred thirteen".