632717123 has 2 divisors, whose sum is σ = 632717124. Its totient is φ = 632717122.

The previous prime is 632717089. The next prime is 632717159. The reversal of 632717123 is 321717236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632717123 - 2¹² = 632713027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 632717123.

It is not a weakly prime, because it can be changed into another prime (632717023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316358561 + 316358562.

It is an arithmetic number, because the mean of its divisors is an integer number (316358562).

Almost surely, 2^632717123 is an apocalyptic number.

632717123 is a deficient number, since it is larger than the sum of its proper divisors (1).

632717123 is an equidigital number, since it uses as much as digits as its factorization.

632717123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 32.

The square root of 632717123 is about 25153.8689469433. The cubic root of 632717123 is about 858.4925471413.

The spelling of 632717123 in words is "six hundred thirty-two million, seven hundred seventeen thousand, one hundred twenty-three".