610072973 has 2 divisors, whose sum is σ = 610072974. Its totient is φ = 610072972.

The previous prime is 610072937. The next prime is 610073003. The reversal of 610072973 is 379270016.

Together with previous prime (610072937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 527299369 + 82773604 = 22963^2 + 9098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610072973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610072933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305036486 + 305036487.

It is an arithmetic number, because the mean of its divisors is an integer number (305036487).

Almost surely, 2^610072973 is an apocalyptic number.

It is an amenable number.

610072973 is a deficient number, since it is larger than the sum of its proper divisors (1).

610072973 is an equidigital number, since it uses as much as digits as its factorization.

610072973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 610072973 is about 24699.6553214817. The cubic root of 610072973 is about 848.1264260042.

The spelling of 610072973 in words is "six hundred ten million, seventy-two thousand, nine hundred seventy-three".