10988465 has 4 divisors (see below), whose sum is σ = 13186164. Its totient is φ = 8790768.

The previous prime is 10988447. The next prime is 10988501. The reversal of 10988465 is 56488901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8567329 + 2421136 = 2927^2 + 1556^2 .

It is a cyclic number.

It is not a de Polignac number, because 10988465 - 2⁶ = 10988401 is a prime.

It is a super-3 number, since 3×10988465³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098842 + ... + 1098851.

It is an arithmetic number, because the mean of its divisors is an integer number (3296541).

Almost surely, 2^10988465 is an apocalyptic number.

It is an amenable number.

10988465 is a deficient number, since it is larger than the sum of its proper divisors (2197699).

10988465 is an equidigital number, since it uses as much as digits as its factorization.

10988465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197698.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 10988465 is about 3314.8853675504. The cubic root of 10988465 is about 222.3202436549.

The spelling of 10988465 in words is "ten million, nine hundred eighty-eight thousand, four hundred sixty-five".