9957357 has 8 divisors (see below), whose sum is σ = 14751680. Its totient is φ = 6638220.

The previous prime is 9957347. The next prime is 9957379. The reversal of 9957357 is 7537599.

It is a happy number.

It is not a de Polignac number, because 9957357 - 2¹⁰ = 9956333 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 (9957307) 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, 184369 + ... + 184422.

It is an arithmetic number, because the mean of its divisors is an integer number (1843960).

Almost surely, 2^9957357 is an apocalyptic number.

It is an amenable number.

9957357 is a deficient number, since it is larger than the sum of its proper divisors (4794323).

9957357 is a wasteful number, since it uses less digits than its factorization.

9957357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368800 (or 368794 counting only the distinct ones).

The product of its digits is 297675, while the sum is 45.

The square root of 9957357 is about 3155.5280065308. The cubic root of 9957357 is about 215.1367941431.

The spelling of 9957357 in words is "nine million, nine hundred fifty-seven thousand, three hundred fifty-seven".