64283423 has 2 divisors, whose sum is σ = 64283424. Its totient is φ = 64283422.

The previous prime is 64283419. The next prime is 64283437. The reversal of 64283423 is 32438246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64283423 - 2² = 64283419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64283423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64283123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32141711 + 32141712.

It is an arithmetic number, because the mean of its divisors is an integer number (32141712).

Almost surely, 2^64283423 is an apocalyptic number.

64283423 is a deficient number, since it is larger than the sum of its proper divisors (1).

64283423 is an equidigital number, since it uses as much as digits as its factorization.

64283423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

The square root of 64283423 is about 8017.6943693309. The cubic root of 64283423 is about 400.5895951004.

The spelling of 64283423 in words is "sixty-four million, two hundred eighty-three thousand, four hundred twenty-three".