10997326 has 4 divisors (see below), whose sum is σ = 16495992. Its totient is φ = 5498662.

The previous prime is 10997309. The next prime is 10997347. The reversal of 10997326 is 62379901.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2749330 + ... + 2749333.

It is an arithmetic number, because the mean of its divisors is an integer number (4123998).

Almost surely, 2^10997326 is an apocalyptic number.

10997326 is a deficient number, since it is larger than the sum of its proper divisors (5498666).

10997326 is an equidigital number, since it uses as much as digits as its factorization.

10997326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498665.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 10997326 is about 3316.2216451860. The cubic root of 10997326 is about 222.3799866184.

The spelling of 10997326 in words is "ten million, nine hundred ninety-seven thousand, three hundred twenty-six".