103474489 has 2 divisors, whose sum is σ = 103474490. Its totient is φ = 103474488.

The previous prime is 103474487. The next prime is 103474517. The reversal of 103474489 is 984474301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103124025 + 350464 = 10155^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 103474489 - 2¹ = 103474487 is a prime.

It is a super-2 number, since 2×103474489² = 21413939747622242, which contains 22 as substring.

Together with 103474487, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103474487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51737244 + 51737245.

It is an arithmetic number, because the mean of its divisors is an integer number (51737245).

Almost surely, 2^103474489 is an apocalyptic number.

It is an amenable number.

103474489 is a deficient number, since it is larger than the sum of its proper divisors (1).

103474489 is an equidigital number, since it uses as much as digits as its factorization.

103474489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 103474489 is about 10172.2411001706. The cubic root of 103474489 is about 469.4735148828.

The spelling of 103474489 in words is "one hundred three million, four hundred seventy-four thousand, four hundred eighty-nine".