9957413 has 4 divisors (see below), whose sum is σ = 10390368. Its totient is φ = 9524460.

The previous prime is 9957407. The next prime is 9957439. The reversal of 9957413 is 3147599.

It is a happy number.

9957413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9957413 - 2¹⁰ = 9956389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9957613) 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, 216443 + ... + 216488.

It is an arithmetic number, because the mean of its divisors is an integer number (2597592).

Almost surely, 2^9957413 is an apocalyptic number.

It is an amenable number.

9957413 is a deficient number, since it is larger than the sum of its proper divisors (432955).

9957413 is a wasteful number, since it uses less digits than its factorization.

9957413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432954.

The product of its digits is 34020, while the sum is 38.

The square root of 9957413 is about 3155.5368798352. The cubic root of 9957413 is about 215.1371974508.

The spelling of 9957413 in words is "nine million, nine hundred fifty-seven thousand, four hundred thirteen".