403134089 has 2 divisors, whose sum is σ = 403134090. Its totient is φ = 403134088.

The previous prime is 403134049. The next prime is 403134091. The reversal of 403134089 is 980431304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215854864 + 187279225 = 14692^2 + 13685^2 .

It is a cyclic number.

It is not a de Polignac number, because 403134089 - 2¹⁶ = 403068553 is a prime.

Together with 403134091, 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 (403134019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201567044 + 201567045.

It is an arithmetic number, because the mean of its divisors is an integer number (201567045).

Almost surely, 2^403134089 is an apocalyptic number.

It is an amenable number.

403134089 is a deficient number, since it is larger than the sum of its proper divisors (1).

403134089 is an equidigital number, since it uses as much as digits as its factorization.

403134089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 403134089 is about 20078.1993465550. The cubic root of 403134089 is about 738.7256426950.

The spelling of 403134089 in words is "four hundred three million, one hundred thirty-four thousand, eighty-nine".