10612489 has 2 divisors, whose sum is σ = 10612490. Its totient is φ = 10612488.

The previous prime is 10612457. The next prime is 10612493. The reversal of 10612489 is 98421601.

It is a happy number.

10612489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5359225 + 5253264 = 2315^2 + 2292^2 .

It is an emirp because it is prime and its reverse (98421601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10612489 - 2⁵ = 10612457 is a prime.

It is a super-2 number, since 2×10612489² = 225249845550242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10612489.

It is not a weakly prime, because it can be changed into another prime (10612409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5306244 + 5306245.

It is an arithmetic number, because the mean of its divisors is an integer number (5306245).

Almost surely, 2^10612489 is an apocalyptic number.

It is an amenable number.

10612489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10612489 is an equidigital number, since it uses as much as digits as its factorization.

10612489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 10612489 is about 3257.6815375356. The cubic root of 10612489 is about 219.7551615041.

The spelling of 10612489 in words is "ten million, six hundred twelve thousand, four hundred eighty-nine".