612625063 has 2 divisors, whose sum is σ = 612625064. Its totient is φ = 612625062.

The previous prime is 612625031. The next prime is 612625067. The reversal of 612625063 is 360526216.

612625063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 612625063 - 2⁵ = 612625031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (612625067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306312531 + 306312532.

It is an arithmetic number, because the mean of its divisors is an integer number (306312532).

Almost surely, 2^612625063 is an apocalyptic number.

612625063 is a deficient number, since it is larger than the sum of its proper divisors (1).

612625063 is an equidigital number, since it uses as much as digits as its factorization.

612625063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 612625063 is about 24751.2638667200. The cubic root of 612625063 is about 849.3074233879.

The spelling of 612625063 in words is "six hundred twelve million, six hundred twenty-five thousand, sixty-three".