10512489 has 16 divisors (see below), whose sum is σ = 15247232. Its totient is φ = 6403968.

The previous prime is 10512479. The next prime is 10512493. The reversal of 10512489 is 98421501.

It is a happy number.

It is not a de Polignac number, because 10512489 - 2⁵ = 10512457 is a prime.

It is a super-2 number, since 2×10512489² = 221024849950242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10512419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2709 + ... + 5325.

It is an arithmetic number, because the mean of its divisors is an integer number (952952).

Almost surely, 2^10512489 is an apocalyptic number.

It is an amenable number.

10512489 is a deficient number, since it is larger than the sum of its proper divisors (4734743).

10512489 is a wasteful number, since it uses less digits than its factorization.

10512489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 10512489 is about 3242.2968710468. The cubic root of 10512489 is about 219.0627413488.

The spelling of 10512489 in words is "ten million, five hundred twelve thousand, four hundred eighty-nine".