10938557 has 8 divisors (see below), whose sum is σ = 12541632. Its totient is φ = 9345600.

The previous prime is 10938553. The next prime is 10938583. The reversal of 10938557 is 75583901.

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 10938557 - 2² = 10938553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10938557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10938553) 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, 44 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (1567704).

Almost surely, 2^10938557 is an apocalyptic number.

It is an amenable number.

10938557 is a deficient number, since it is larger than the sum of its proper divisors (1603075).

10938557 is an equidigital number, since it uses as much as digits as its factorization.

10938557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 10938557 is about 3307.3489383493. The cubic root of 10938557 is about 221.9831507922.

The spelling of 10938557 in words is "ten million, nine hundred thirty-eight thousand, five hundred fifty-seven".