10619489 has 2 divisors, whose sum is σ = 10619490. Its totient is φ = 10619488.

The previous prime is 10619431. The next prime is 10619501. The reversal of 10619489 is 98491601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10349089 + 270400 = 3217^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 10619489 - 2¹² = 10615393 is a prime.

It is a super-2 number, since 2×10619489² = 225547093242242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10619989) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5309744 + 5309745.

It is an arithmetic number, because the mean of its divisors is an integer number (5309745).

Almost surely, 2^10619489 is an apocalyptic number.

It is an amenable number.

10619489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10619489 is an equidigital number, since it uses as much as digits as its factorization.

10619489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 10619489 is about 3258.7557441453. The cubic root of 10619489 is about 219.8034677351.

The spelling of 10619489 in words is "ten million, six hundred nineteen thousand, four hundred eighty-nine".