612650327 has 2 divisors, whose sum is σ = 612650328. Its totient is φ = 612650326.

The previous prime is 612650273. The next prime is 612650359. The reversal of 612650327 is 723056216.

Together with previous prime (612650273) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (612650359) can be obtained adding 612650327 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-612650327 is a prime.

It is a super-4 number, since 4×612650327⁴ (a number of 36 digits) contains 4444 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 612650293 and 612650302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612650377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306325163 + 306325164.

It is an arithmetic number, because the mean of its divisors is an integer number (306325164).

Almost surely, 2^612650327 is an apocalyptic number.

612650327 is a deficient number, since it is larger than the sum of its proper divisors (1).

612650327 is an equidigital number, since it uses as much as digits as its factorization.

612650327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 612650327 is about 24751.7742192353. The cubic root of 612650327 is about 849.3190980695.

The spelling of 612650327 in words is "six hundred twelve million, six hundred fifty thousand, three hundred twenty-seven".