122583047 has 2 divisors, whose sum is σ = 122583048. Its totient is φ = 122583046.

The previous prime is 122583037. The next prime is 122583091. The reversal of 122583047 is 740385221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122583047 - 2⁶ = 122582983 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 (122583017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61291523 + 61291524.

It is an arithmetic number, because the mean of its divisors is an integer number (61291524).

Almost surely, 2^122583047 is an apocalyptic number.

122583047 is a deficient number, since it is larger than the sum of its proper divisors (1).

122583047 is an equidigital number, since it uses as much as digits as its factorization.

122583047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 122583047 is about 11071.7228559967. The cubic root of 122583047 is about 496.7563996141.

The spelling of 122583047 in words is "one hundred twenty-two million, five hundred eighty-three thousand, forty-seven".