64052047 has 2 divisors, whose sum is σ = 64052048. Its totient is φ = 64052046.

The previous prime is 64051973. The next prime is 64052071. The reversal of 64052047 is 74025046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64052047 - 2⁷ = 64051919 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64052077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32026023 + 32026024.

It is an arithmetic number, because the mean of its divisors is an integer number (32026024).

Almost surely, 2^64052047 is an apocalyptic number.

64052047 is a deficient number, since it is larger than the sum of its proper divisors (1).

64052047 is an equidigital number, since it uses as much as digits as its factorization.

64052047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 64052047 is about 8003.2522764186. The cubic root of 64052047 is about 400.1084018699.

The spelling of 64052047 in words is "sixty-four million, fifty-two thousand, forty-seven".