610233397 has 2 divisors, whose sum is σ = 610233398. Its totient is φ = 610233396.

The previous prime is 610233373. The next prime is 610233413. The reversal of 610233397 is 793332016.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 582449956 + 27783441 = 24134^2 + 5271^2 .

It is a cyclic number.

It is not a de Polignac number, because 610233397 - 2⁷ = 610233269 is a prime.

It is equal to p_31830946 and since 610233397 and 31830946 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610231397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305116698 + 305116699.

It is an arithmetic number, because the mean of its divisors is an integer number (305116699).

Almost surely, 2^610233397 is an apocalyptic number.

It is an amenable number.

610233397 is a deficient number, since it is larger than the sum of its proper divisors (1).

610233397 is an equidigital number, since it uses as much as digits as its factorization.

610233397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 610233397 is about 24702.9026027307. The cubic root of 610233397 is about 848.2007602316.

The spelling of 610233397 in words is "six hundred ten million, two hundred thirty-three thousand, three hundred ninety-seven".