102035489 has 2 divisors, whose sum is σ = 102035490. Its totient is φ = 102035488.

The previous prime is 102035473. The next prime is 102035501. The reversal of 102035489 is 984530201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90250000 + 11785489 = 9500^2 + 3433^2 .

It is a cyclic number.

It is not a de Polignac number, because 102035489 - 2⁴ = 102035473 is a prime.

It is a super-2 number, since 2×102035489² = 20822482030938242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102035189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51017744 + 51017745.

It is an arithmetic number, because the mean of its divisors is an integer number (51017745).

Almost surely, 2^102035489 is an apocalyptic number.

It is an amenable number.

102035489 is a deficient number, since it is larger than the sum of its proper divisors (1).

102035489 is an equidigital number, since it uses as much as digits as its factorization.

102035489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 102035489 is about 10101.2617528703. The cubic root of 102035489 is about 467.2870548770.

The spelling of 102035489 in words is "one hundred two million, thirty-five thousand, four hundred eighty-nine".