10997469 has 24 divisors (see below), whose sum is σ = 18258240. Its totient is φ = 6248448.

The previous prime is 10997449. The next prime is 10997477. The reversal of 10997469 is 96479901.

It is not a de Polignac number, because 10997469 - 2⁸ = 10997213 is a prime.

It is a super-2 number, since 2×10997469² = 241888648811922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10997449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13917 + ... + 14685.

It is an arithmetic number, because the mean of its divisors is an integer number (760760).

Almost surely, 2^10997469 is an apocalyptic number.

It is an amenable number.

10997469 is a deficient number, since it is larger than the sum of its proper divisors (7260771).

10997469 is a wasteful number, since it uses less digits than its factorization.

10997469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 10997469 is about 3316.2432057978. The cubic root of 10997469 is about 222.3809504952.

The spelling of 10997469 in words is "ten million, nine hundred ninety-seven thousand, four hundred sixty-nine".