10470989 has 4 divisors (see below), whose sum is σ = 10693824. Its totient is φ = 10248156.

The previous prime is 10470959. The next prime is 10470991. The reversal of 10470989 is 98907401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98907401 = 37 ⋅2673173.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10470989 is a prime.

It is a super-2 number, since 2×10470989² = 219283221276242, 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 (10470959) 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, 111347 + ... + 111440.

It is an arithmetic number, because the mean of its divisors is an integer number (2673456).

Almost surely, 2^10470989 is an apocalyptic number.

It is an amenable number.

10470989 is a deficient number, since it is larger than the sum of its proper divisors (222835).

10470989 is an equidigital number, since it uses as much as digits as its factorization.

10470989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222834.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 10470989 is about 3235.8907583539. The cubic root of 10470989 is about 218.7740975902.

The spelling of 10470989 in words is "ten million, four hundred seventy thousand, nine hundred eighty-nine".