635034047 has 2 divisors, whose sum is σ = 635034048. Its totient is φ = 635034046.

The previous prime is 635034013. The next prime is 635034067. The reversal of 635034047 is 740430536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 635034047 - 2²⁴ = 618256831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (635034007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317517023 + 317517024.

It is an arithmetic number, because the mean of its divisors is an integer number (317517024).

Almost surely, 2^635034047 is an apocalyptic number.

635034047 is a deficient number, since it is larger than the sum of its proper divisors (1).

635034047 is an equidigital number, since it uses as much as digits as its factorization.

635034047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 635034047 is about 25199.8818846438. The cubic root of 635034047 is about 859.5391649477.

The spelling of 635034047 in words is "six hundred thirty-five million, thirty-four thousand, forty-seven".