10494987 has 8 divisors (see below), whose sum is σ = 14017536. Its totient is φ = 6984552.

The previous prime is 10494983. The next prime is 10495003. The reversal of 10494987 is 78949401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10494987 - 2² = 10494983 is a prime.

It is a super-2 number, since 2×10494987² = 220289504260338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10494983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 4644.

It is an arithmetic number, because the mean of its divisors is an integer number (1752192).

Almost surely, 2^10494987 is an apocalyptic number.

10494987 is a deficient number, since it is larger than the sum of its proper divisors (3522549).

10494987 is an equidigital number, since it uses as much as digits as its factorization.

10494987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6057.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 10494987 is about 3239.5967341631. The cubic root of 10494987 is about 218.9411029876.

The spelling of 10494987 in words is "ten million, four hundred ninety-four thousand, nine hundred eighty-seven".