427036453 has 2 divisors, whose sum is σ = 427036454. Its totient is φ = 427036452.

The previous prime is 427036403. The next prime is 427036459. The reversal of 427036453 is 354630724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291965569 + 135070884 = 17087^2 + 11622^2 .

It is a cyclic number.

It is not a de Polignac number, because 427036453 - 2⁹ = 427035941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (427036459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213518226 + 213518227.

It is an arithmetic number, because the mean of its divisors is an integer number (213518227).

Almost surely, 2^427036453 is an apocalyptic number.

It is an amenable number.

427036453 is a deficient number, since it is larger than the sum of its proper divisors (1).

427036453 is an equidigital number, since it uses as much as digits as its factorization.

427036453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 427036453 is about 20664.8603431042. The cubic root of 427036453 is about 753.0462492176.

The spelling of 427036453 in words is "four hundred twenty-seven million, thirty-six thousand, four hundred fifty-three".