10489967 has 4 divisors (see below), whose sum is σ = 10851720. Its totient is φ = 10128216.

The previous prime is 10489951. The next prime is 10489991. The reversal of 10489967 is 76998401.

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

It is a cyclic number.

It is not a de Polignac number, because 10489967 - 2⁴ = 10489951 is a prime.

It is a super-2 number, since 2×10489967² = 220078815322178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10489267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180833 + ... + 180890.

It is an arithmetic number, because the mean of its divisors is an integer number (2712930).

Almost surely, 2^10489967 is an apocalyptic number.

10489967 is a deficient number, since it is larger than the sum of its proper divisors (361753).

10489967 is an equidigital number, since it uses as much as digits as its factorization.

10489967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361752.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 10489967 is about 3238.8218536993. The cubic root of 10489967 is about 218.9061891879.

The spelling of 10489967 in words is "ten million, four hundred eighty-nine thousand, nine hundred sixty-seven".