10997380 has 48 divisors (see below), whose sum is σ = 24333120. Its totient is φ = 4169088.

The previous prime is 10997369. The next prime is 10997387. The reversal of 10997380 is 8379901.

10997380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10997387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38719 + ... + 39001.

It is an arithmetic number, because the mean of its divisors is an integer number (506940).

Almost surely, 2^10997380 is an apocalyptic number.

10997380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10997380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12166560).

10997380 is an abundant number, since it is smaller than the sum of its proper divisors (13335740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10997380 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (10997379) it forms an eRAP, since the sums of their prime factors are consecutive (387 and 388).

10997380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 386 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10997380 is about 3316.2297869719. The cubic root of 10997380 is about 222.3803506008.

The spelling of 10997380 in words is "ten million, nine hundred ninety-seven thousand, three hundred eighty".